Drucker’s Approach to Strategy is Amazingly Valid

William A. Cohen, Ph.D.

PUBLISHED:

June 7, 2023

I’ve read recent comments to the effect that though Drucker’s approach to strategy has been highly effective in the past, because of the pandemic, it was time to develop something new. Drucker was considered the father of modern management, but Drucker did not believe that management was a science. He insisted that it was properly described as a practice. This is important in any approach to strategy. In fact, it would not be amiss to look at the strategy as a doctor practices medicine. Science plays an important part in medicine, but doctors consider the individual situation as he or she practices medicine. Note the difference.

 

While a medical scientist seeks and develops medicines which cure ailments in many situations, as a practitioner the doctor realizes that medicines, no matter how powerful, won’t work in every case. He recognizes that every case is different and analyzes every illness, with its unique characteristics, to find a treatment that works best in the treatment of the patient. In addition, the medical practitioner has an oath to which strategy must conform: “Above all, do no harm.” Too bad that the business practitioner doesn’t take a similar vow. In effect, Drucker did take care to do no harm and followed no single strategy “system” for all situations.

 

When I was Drucker’s PhD student, I learned from him that because management is not a science, using mathematics alone is not the only analysis that must be done and Drucker, to avoid doing harm, used no fixed system. For example, one widely used system in those days was portfolio analysis developed by Bruce Henderson at the Boston Consulting Group. That’s the one, with cash cows, dogs, shooting stars, problem children etc. The problem, Drucker said, was not that this was a bad system, but if applied to all situations it would sometimes fail because growth of the organization was always judged the main factor in success. However, a business could be successful and profitable while remaining small and if an organization grew primarily by acquisition, it was successful only if the acquiring organization had something to contribute to what was acquired. A review of companies which had used BCG’s analysis proved his point. Many had failed because after acquiring a company, the acquiring organization had little to contribute, and growth alone did not necessarily result in success. The  BCG method was modified by the work of GE and McKinsey and others. However, the danger of using a cookie-cutter approach in all situations persists because even basic assumptions can be wrong.

 

“Quantitative analysis for business decisions” is frequently the basic tool guiding strategy because a resulting high number identifies the greatest potential profit. But is it? Drucker showed us examples that while mathematically a high price frequently indicated highest profits it also attracted competitors who enjoyed an advantage. Such  a competitor could achieve profitability even if it had neither invented nor taken the original product to market. 

 

The transistor radio was one example he cited. Many think it was Sony, a Japanese company, that first developed and sold the millions of transistor radios profitably and that American companies were never able to compete  successfully. The reality was that the transistor radio was invented in the U.S. and sold first by AT&T which calculated that a significantly higher price could be charged, and even additional money attained by licensing other companies to manufacture and sell this product. Sony, with lower labor costs, saw the opportunity and bought such a license from AT&T. With the lower labor cost in Japan and some product improvements, Sony dominated the market in the U.S. and forced AT&T out of the business.

 

Even computers and a program developed based on the success of other organizations has shown to be unreliable. A single condition in a previous marketing campaign might be unknown and not duplicated. For example, the impact of the quality of leadership available in an organization is always important. Yet, it is usually not incorporated into the computer model and in any case, leadership is difficult to quantify.

 

Good Tactical Implementation Cannot Overcome Poor Strategy

The word “strategy” comes from a Greek word meaning “the art of the general.” As a part of this art, generals separate military strategy into three divisions of action. Tactics are performed at the lowest level. It is the strategy employed by those involved in execution at the fighting level. The next highest level is the strategy employed by more senior generals and is concerned with the strategy of the battle. At the highest level is grand strategy employed by politicians and senior generals at the highest levels in positioning their forces geographically and timing with overall objectives defining what they are trying to do, what battles they are going to fight and when, and considering political and many other situational factors as well as the stages of the overall operation.

 

Tactics Vs. Higher Level Strategy

I once read that good tactical implementation could overcome a bad strategy initiated at a higher level. Drucker pointed out that good tactical implementation of a bad higher level strategy can even make the situation worse, not better. Good tactical execution at the “fighting level” may succeed, but in some scenarios, it might be better if it had failed. He gave the example of expert salespeople succeeding though they had a product not much desired by potential customers. Their sales talents might result in more acceptable results, but clear failure might have forced the company to drop the product and replace it with a more desirable one. Tactical implementation offering something more desired by potential customers is also a lot easier on the salespeople who can sell more of a needed product to potential customers with less effort, while the wrong product even sold profitably by good salespeople can cause the company to overlook and misidentify the real need of the customer while a competitor may find and sell a better product to greater advantage.

 

How Important is Leadership?   

One management author wrote, “forget leadership, strategy is all that matters.” Drucker’s research estimated that 50% of the success of any strategy in Implementation is due to leadership and the other 50% is due to everything else.

 

Ignoring the importance of leadership in strategy execution is a major mistake. Good plans are made and implemented under the guidance and direction of good leaders at all levels. A successful leader does not look at his or her planners for instructions. A successful leader looks at his or her planners and explains what he or she wants to do. Once the planners examine the feasibility, they develop options, alternatives, and recommendations to the leader, but the leader makes the final decisions and then returns it to the planners for the details of implementation.

       

We know that good planners can also be good leaders and top executives. Dwight Eisenhower was an unknown Army lieutenant colonel who had made a name for himself through his planning abilities though he had never commanded troops in actual combat. In 1940 General George C. Marshall, then Army Chief of Staff plucked Eisenhower from obscurity because of his planning abilities and made him a brigadier general, later selecting him for top allied commander In Europe. Eisenhower never held the rank of colonel, the rank between lieutenant colonel and brigadier general. He had never led troops in combat at any level. Eisenhower, however,  was a gifted leader. As Supreme Allied Commander in Europe during World War II, he led the largest sea-borne invasion in history and developed, and executed the overall strategy that was triumphant. He did all this while leading troops of many different countries, speaking different languages, with different priorities and politics as well as controlling great field commanders such as Patton and Montgomery.

 

 

 Business is not War, but There are Strategy Lessons to Consider

 

We don’t intentionally take human life in business, nor set out to destroy a competitor’s physical resources during competitive engagements. But while business, no matter how challenging, is not war, it is important not to ignore thousands of years of trial and error and innovation regarding any strategy because many of the general principles of strategy are the same.

 

 

The work of the thinkers and doers of strategy over the millennia, and in many cultures have resulted in these principles. These are general principles which are the same no matter where we apply them. Strategy lessons from all fields, are worth examining not only by specialists who develop strategies for a particular situation, but by leaders at every level who must think through proposed strategies for their organizations, make the overall decisions, and finally see them implemented under their direction.

 

 

References:

*Adapted from:

The Art of the Strategist by William A. Cohen (AMACOM, 2004)                 

The Art of the Strategist (audio version) by William A. Cohen (Harper Collins, forthcoming, 2023)

 


 

On Decisions and their “Agents”

By Richard Johnson Ph.D. • December 17, 2025
This essay was inspired by an article recently published by Karen Linkletter and Pooya Tabesh (2025). They were in search of the meaning of “decision” in the works of Peter Drucker. To this end, they used Python to identify and locate all the times the word, “decision”, came up in Peter Drucker’s oeuvre . They then characterized the contexts (“themes”) in which the word came up. The result was a nuanced but very clear characterization of the evolution of his thinking on the topic. Here, we will focus on a key theme for Drucker: the case where your decisions involve other people’s decisions and actions . For present purposes, we can start with their statement: One of Drucker’s valuable contributions to the literature on decision-making is his adamance that implementation be built into the decision-making process.” (Linkletter and Tabesh 2025 8) To be clear, “…it is not a surprise that his integration of implementation of and commitment to decisions is part of his process of decision-making. He argues that a decision “has not been made until it has been realized in action.” (2025 8) The question, therefore, is how to make this happen, how to turn an organization from an aggregate of individuals whose decisions may or may not be aligned, into an agent—an entity that makes decisions, implements them, and then ascertains that what was done was, in fact, what was decided, as we try to do when making purely individual decisions. Let’s look at the matter more closely… A few years ago, I read a story about a road crew that was painting a double-yellow line on a highway. In their path was a dead raccoon that had been hit by a car or truck. It was lying right in the middle of the road. The crew didn’t stop. Someone later took a picture of the dead raccoon with a double-yellow line freshly painted right over it. The picture is below. It went viral on the Internet.

Paul Polman: Management, Sustainability, and Stewardship as a Liberal Art

By Robert Kirkland Ph.D. • December 17, 2025
When Paul Polman became CEO of Unilever in 2009, he did not inherit a troubled company. He stepped into a large global enterprise with familiar consumer brands that sat on shelves in cities from Amsterdam to Manila. Even with that scale and reach, the business rested on foundations that were beginning to crack. Public faith in multinational firms was fading, climate change was moving from a distant worry to a financial reality, and investors were increasingly locked into the rhythm of quarterly results that encouraged short term decisions and discouraged real strategy. Polman’s answer was surprisingly philosophical for a leader of such a company. Rather than defend profitability as the central corporate purpose, he attempted to redefine what the company was for. His response may suggest a contemporary expression of Peter Drucker’s idea of Management as a Liberal Art. Drucker described management as a moral undertaking that must be anchored in judgment, responsibility, and service, not only in efficiency or cost control. Redefining Corporate Purpose Soon after taking the role, Polman stunned many investors by ending quarterly earnings guidance. He went further and encouraged investors who focused only on short term returns to place their money elsewhere (Polman and Winston, 2021). The gesture appears to have been meant to reset the company’s relationship with financial markets. Drucker consistently argued that true leadership cannot be tied to the emotional fluctuations of short term financial reporting. By refusing to follow the ninety day cycle, Polman gave Unilever enough breathing space to think about long term issues. He also sent a powerful message inside the company. Unilever would no longer place shareholder extraction above every other consideration. Drucker might say that Polman was returning management to a place where purpose and meaning had priority. Drucker had long argued that institutions must be run for durability and social legitimacy, not just for quarterly outcomes (Drucker, 1946). The Unilever Sustainable Living Plan In 2010, Polman introduced the Unilever Sustainable Living Plan, which attempted to grow the company while reducing its environmental footprint (Unilever, 2010). The plan contained measurable goals for carbon emissions, water use, waste, sustainable sourcing, health, hygiene, nutrition, and economic livelihoods in the supply chain (Unilever, 2018). This was not presented as charity. It was presented as the business model itself. This approach fits well with Drucker’s view that a company must justify its existence through contributions to the common good (Drucker, 1946). Polman noted that a company serving billions of consumers could not thrive in a world marked by climate disruption, fragile supply chains, and social instability (Polman and Winston, 2021). He reframed sustainability as a competitive requirement. There are many examples of how this mindset influenced operations, such as targeted efforts to stabilize incomes for small farming communities or reduce water dependency in detergent production. Drucker would likely describe this approach as a return to institutional citizenship, which is the idea that power involves obligation (Drucker, 1989 and 1993). Human Dignity in Management Drucker believed that effective management is inseparable from human dignity. He argued that organizations must offer people both identity and contribution (Drucker, 1946). Polman appeared to take this to heart. Under his leadership, Unilever pushed for higher wages, safer working conditions, and expanded training programs across its vast networks of suppliers and small scale producers (Unilever, 2018). He also shifted language in a revealing way. Polman preferred speaking about farmers and families rather than vendors and suppliers (Polman and Winston, 2021). This change hinted at a deeper moral view of business. It positioned Unilever as a partner invested in the stability of the people who provided its raw materials. That reading fits closely with the idea of management as a liberal art, which sees leadership as an act of stewardship for the growth of people, not just the supervision of tasks (Drucker, 1989). Climate Leadership and Ethical Risk Management Drucker warned that management cannot be reduced to engineering efficiency. Managing also requires wrestling with consequences (Drucker, 1990). Polman pressed Unilever to treat climate risk as a direct business issue. He connected environmental damage to cost volatility, to consumer trust, and to the company’s long term future. Under his leadership, Unilever accelerated its use of renewable energy, sustainable materials, lighter packaging, and lower water use in many products (Unilever, 2010 and 2018). Polman’s climate agenda blended science, logistics, ethics, psychology, and an understanding of global politics. Drucker described this type of synthesis as central to Management as a Liberal Art. Responsible executives, he argued, must integrate many forms of knowledge into decisions (Drucker, 1989 and 1993). Polman framed sustainability as fiduciary responsibility rather than philanthropy. His influence is still visible in the way many global firms now treat environmental commitments as strategy rather than charity. This framing closely reflects Drucker’s view that corporate social responsibility must be rooted in a firm’s core mission, capabilities, and day-to-day operations rather than treated as a separate act of goodwill. By embedding sustainability into Unilever’s strategy and value chain, Polman demonstrated Drucker’s argument that responsible management integrates social obligations into how the business competes and performs, allowing ethical action and profitability to reinforce rather than undermine one another. Reviving Stakeholder Capitalism Polman helped restore credibility to the idea of stakeholder capitalism. He insisted that corporations must serve employees, consumers, suppliers, communities, and the environment rather than focus only on investor returns (Polman and Winston, 2021). He also pushed Unilever to evaluate brand performance partly through its social or health impact (Unilever, 2018). Under this model, brand equity included moral equity. This aligns with Drucker’s view that corporate legitimacy must be earned and never assumed (Drucker, 1989). For Polman, consumer trust was a survival requirement. When customers believe that a firm contributes to a worsening world, the company risks losing not just reputation but also the permission to operate (Drucker, 1990). Moral Leadership and Institutional Courage Polman spoke in moral terms more openly than most executives. He frequently challenged governments that fell short on climate commitments and he encouraged other business leaders to adopt fair labor standards and responsible tax behavior (Polman and Winston, 2021). Drucker argued that real authority is moral before it is positional. Polman’s conduct fits that idea well (Drucker, 1989 and 1990).  Inside the company, Polman asked employees to see themselves as contributors to social improvement and not merely as managers of brands or operations (Unilever, 2010). This practice reflects MLA. Drucker believed that people should find meaning and contribution through their work, not only wages (Drucker, 1989). Performance, Profit, and Purpose Some critics argue that purpose oriented leadership reduces profitability. Polman countered this by pointing to performance. During his tenure, Unilever posted steady growth, especially in emerging markets, improved margins, and delivered strong long term returns (Unilever, 2018). He argued that long term value and social value reinforce one another (Polman and Winston, 2021). Drucker had long dismissed the idea that ethical leadership conflicts with economic effectiveness (Drucker, 1999). Even with strong performance, tension remained. Certain investors disliked the refusal to play the quarterly guidance game. Some environmental advocates believed Unilever could have moved faster on issues such as plastics. Drucker never said that Management as a Liberal Art would eliminate conflict. He said that it would give leaders a moral compass for navigating conflict in a transparent way (Drucker, 1989). Polman seemed to follow that guidance by making tradeoffs visible and by emphasizing choices that protected dignity, stability, and ecological viability (Drucker, 1990). Building a Network of Responsible Institutions After leaving Unilever, Polman co founded Imagine, an organization that works with senior executives to accelerate progress toward the United Nations Sustainable Development Goals (Polman and Winston, 2021). This next step reinforces the idea that sustainability for Polman is a theory of governance rather than a branding strategy. Drucker believed that modern society relies on networks of responsible institutions. These include corporations, governments, and nonprofit organizations that understand their interdependence and act accordingly (Drucker, 1946 and 1993). Polman’s post CEO work attempts to strengthen that network. He is essentially trying to rebuild the trust and cooperation among institutions that Drucker warned could erode in a fragmented society (Drucker, 1999). The Legacy of a Modern Druckerian Paul Polman’s leadership at Unilever provides one of the clearest contemporary examples of Drucker’s idea of Management as a Liberal Art. He treated the corporation as a civic institution rather than a simple profit generator. He wove climate stability, labor dignity, and social inclusion into the core of strategic planning. He asked brands to earn moral legitimacy. He emphasized supply chains as human communities. He took personal risks by arguing that corporations hold responsibility for the future of the planet on which their operations depend (Polman and Winston, 2021). In Drucker’s language, Polman practiced stewardship. He demonstrated that management concerns human beings, the communities they inhabit, and the ecological systems that support them (Drucker, 1989 and 1990). In an era shaped by climate upheaval, inequality, and declining institutional trust, Polman shifted the central question. Instead of asking whether companies can afford to care, he asked whether they can survive if they refuse to care at all. References Drucker, P. F. (1946). The concept of the corporation. New York: The John Day Company. Drucker, P. F. (1989). The new realities: In government and politics, in economics and business, in society and world view. New York: Harper & Row. Drucker, P. F. (1990). Managing the non-profit organization: Practices and principles. New York: HarperBusiness. Drucker, P. F. (1993). Post-capitalist society. New York: HarperBusiness. Drucker, P. F. (1999). Management challenges for the 21st century. New York: HarperBusiness. Polman, P., & Winston, A. (2021). Net Positive: How courageous companies thrive by giving more than they take. Harvard Business Review Press. Unilever. (2010). Unilever Sustainable Living Plan. Unilever PLC. Unilever. (2018). Sustainable sourcing and livelihoods progress report. Unilever PLC. World Business Council for Sustainable Development. (2019). Business leadership for a net-zero economy.

From a Functional to a Free Society-- The End of Economic Man: Drucker's Diagnosis of Totalitarianism

By Bo Yang Ph.D. • December 10, 2025
Peter Drucker suggested that readers view his first three books as a unified body of work: The End of Economic Man(1939), The Future of Industrial Man (1942), and Concept of the Corporation (1946). These works share a common theme: politics. Drucker did not think about politics like scholars who strictly follow modern social science norms. Instead, he viewed politics as part of social ecology and understood political events through the dynamic changes in social ecology. Despite having "corporation" in its title and using General Motors as a case study, Concept of the Corporation is indeed a book about politics. In this work, Drucker attempts to address the main issues that industrial society must resolve: the legitimacy of managerial authority, the status and function of managers and workers, and the power structure of society and organizations. In Drucker's own words, this is a book exploring the specific principles of industrial society. Corresponding to these specific social principles, Drucker had earlier attempted to develop a general social theory, which was the aim of The End of Economic Man and The Future of Industrial Man. The subtitle of The End of Economic Man is "The Origins of Totalitarianism." The book focuses on how society disintegrates in industrial societies and how totalitarianism rises. For Drucker, the real challenge of this topic isn't explaining how Hitler and Mussolini came to power, nor the actions of Germany and Italy in government, military, and economic spheres. Rather, it's understanding why some Europeans accepted clearly absurd totalitarian ideologies, and why others seemed potentially receptive to them. Drucker's writing style is argumentative. He clearly knew that to effectively advance his arguments, he needed to engage with popular theories of his time. Back then, there were two main explanatory approaches to Nazism and Fascism, which Drucker termed "illusions." Some viewed totalitarianism as ordinary political turmoil similar to previous historical revolutions. In their view, totalitarianism was characterized merely by cruelty, disruption of order, propaganda, and manipulation. Others considered totalitarianism a phenomenon unique to Germany and Italy, related to their specific national characters. Drucker thoroughly refuted explanations based on "national character." He believed that any historical approach appealing to "national character" was pseudo-history. Such theories always emphasize that certain events were inevitable in certain places. But all claims of "inevitability" negate human free will and thus deny politics: without human choice, there is no politics. If the rise of totalitarianism were inevitable, there would be no need or possibility to oppose it. Viewing totalitarianism as an ordinary revolution is equally dangerous. This thinking merely emphasizes how bad Nazis and Fascists were. But the real issue is that Europeans were not merely submitting out of fear—they were actually attracted to totalitarianism. And those attracted weren't just the ignorant masses but also well-educated intellectual elites, especially the younger generation. The world cannot defeat totalitarianism through contempt alone, especially if that contempt stems from ignorance. Understanding the enemy is a prerequisite to defeating it. Drucker identified three main characteristics of Nazism and Fascism (totalitarianism is a social type, with Nazism and Fascism being its representatives in industrialized Europe): 1. The complete rejection of freedom and equality, which are the core beliefs of European civilization, without offering any positive alternative beliefs. 2. The complete rejection of the promise of legitimate power. Power must have legitimacy—this is a long-standing tradition in European politics. For power to have legitimacy means that it makes a commitment to the fundamental beliefs of civilization. Totalitarianism denied all European beliefs, thereby liberating power from the burden of responsibility. 3. The discovery and exploitation of mass psychology: in times of absolute despair, the more absurd something is, the more people are willing to believe it. The End of Economic Man develops a diagnosis of totalitarianism around these three characteristics. Drucker offers a deeper insight: totalitarianism is actually a solution to many chronic problems in industrial society. At a time when European industrial society was on the verge of collapse, totalitarians at least identified the problems and offered some solutions. This is why they possessed such magical appeal. Why did totalitarianism completely reject the basic beliefs of European civilization? Drucker's answer: neither traditional capitalism nor Marxist socialism could fulfill their promises of freedom and equality. "Economic Man" in Drucker's book has a different meaning than in Adam Smith's work. "Economic Man" refers to people living in capitalist or socialist societies who believe that through economic progress, a free and equal world would "automatically" emerge. The reality was that capitalism's economic freedom exacerbated social inequality, while socialism not only failed to eliminate inequality but created an even more rigid privileged class. Since neither capitalism nor socialism could "automatically" realize freedom and equality, Europeans lost faith in both systems. Simultaneously, they lost faith in freedom and equality themselves. Throughout European history, people sought freedom and equality in different social domains. In the 19th century, people projected their pursuit of freedom and equality onto the economic sphere. The industrial realities of the 20th century, along with the Great Depression and war, shattered these hopes. People didn't know where else to look for freedom and equality. The emerging totalitarianism offered a subversive answer: freedom and equality aren't worth pursuing; race and the leader are the true beliefs. Why did totalitarianism reject the promise of power legitimacy? One reason was that political power abandoned its responsibility to European core beliefs. Another reason came from the new realities of industrial society. Drucker held a lifelong view: the key distinction between industrial society and 19th-century commercial society was the separation of ownership and management. The role of capitalists was no longer important. Those who truly dominated the social industrial sphere were corporate managers and executives. These people effectively held decisive power but had not gained political and social status matching their power. When a class's power and political status don't match, it doesn't know how to properly use its power. Drucker believed this was a problem all industrial societies must solve. Totalitarianism keenly perceived this issue. The Nazis maintained property rights for business owners but brought the management of factories and companies under government control. This way, social power and political power became unified. This unified power was no longer restricted or regulated—it became the rule itself. Why could totalitarianism make the masses believe absurd things? Because Europeans had nothing left to believe in. Each individual can only understand society and their own life when they have status and function. Those thrown out of normal life by the Great Depression and war lost their status and function. For them, society was a desperate dark jungle. Even those who temporarily kept their jobs didn't know the meaning of their current life. The Nazi system could provide a sense of meaning in this vacuum of meaning—though false, it was timely. Using the wartime economic system, the Nazis created stable employment in a short time. In the Nazi industrial system, both business owners and workers were exploited. But outside the industrial production system, Nazis created various revolutionary organizations and movements. In those organizations and movements, poor workers became leaders, while business owners and professors became servants. In the hysterical revolutionary fervor, people regained status and function. Economic interests were no longer important, freedom and equality were no longer important; being involved in the revolution (status) and dying for it (function) became life's meaning. The Nazis replaced the calm and shrewd "Economic Man" with the hysterical "Heroic Man." Though absurd, this new concept of humanity had appeal. What people needed was not rationality but a sense of meaning that could temporarily fill the void. Those theorists who despised totalitarianism only emphasized its evil. Drucker, however, emphasized its appeal. He viewed totalitarianism as one solution to the crisis of industrial society. From 19th-century commercial society to 20th-century industrial society, the reality of society changed dramatically. 19th-century ideas, institutions, and habits could not solve 20th-century problems. Capitalism could not fulfill its promises about freedom and equality, and neither could Marxism. It was at this point that totalitarianism emerged. Nazism and Fascism attempted to build a new society in a way completely different from European civilization. Drucker said the real danger was not that they couldn't succeed, but that they almost did. They addressed the relationship between political power and social power, proposed alternative beliefs to freedom and equality (though only negative ones), and on this basis provided social members with new status and function. The war against totalitarianism cannot be waged merely through contempt. Defeating totalitarianism is not just a battlefield matter. Those who hate totalitarianism and love freedom must find better solutions than totalitarianism to build a normally functioning and free industrial society. Totalitarianism gave wrong and evil answers. But they at least asked the right questions. Industrial society must address several issues: the legitimacy of power (government power and social power), individual status and function, and society's basic beliefs. These issues became the fundamental threads in Drucker's exploration of industrial society reconstruction in The Future of Industrial Man. The Future of Industrial Man: From Totalitarian Diagnosis to General Social Theory Both The End of Economic Man and The Future of Industrial Man feature the prose style of 19th-century historians. Even today, readers can appreciate the author's profound historical knowledge and wise historical commentary. For today's readers, the real challenge of these two books lies in Drucker's theoretical interests. He doesn't simply narrate history but organizes and explains historical facts using his unique beliefs and methods. In The End of Economic Man, Drucker developed his diagnosis of totalitarianism around three issues: power legitimacy, individual status-function, and society's basic beliefs. In The Future of Industrial Man, he also constructs a general social theory around these three issues. In "What Is A Functioning Society," Drucker explains three sets of tensions that exist in social ecology: 
Show More