Adam Smith, the Scottish Enlightenment, and the Enduring Relevance of Economic Thought History

The podcast episode delves into the critical importance of studying the history of economic thought, challenging the positivist view that economics is a cumulative science rendering past insights obsolete. Drawing on Kenneth Boulding's "principle of the extended present," the discussion emphasizes that foundational works like Adam Smith's "The Wealth of Nations" continue to offer fresh insights upon re-reading, providing a vital sense of intellectual continuity and combating the "intellectual poverty" of knowing only one's own time. The speakers argue that questioning the assumption of economics as a steadily accumulating science makes the study of past writers much more credible, especially for those dissatisfied with the current state of the discipline.

A central focus is the problem of interpreting Adam Smith's work, particularly the alleged "Adam Smith problem" concerning the perceived inconsistency between "The Theory of Moral Sentiments" (TMS) and "The Wealth of Nations" (WoN). The German Historical School initially posited this problem, viewing Smith's emphasis on self-interest in WoN as contradictory to the sympathy-driven morality of TMS. However, later scholars, including Jacob Viner, argued that Smith's works are deeply complementary. Viner, in particular, defended Smith against critics who caricatured him as a "single-minded and simple-minded promoter of laissez-faire," highlighting Smith's numerous exceptions to government non-interference, a nuance often overlooked by both early detractors and later proponents like the Chicago School.

The episode further explores how Smith's economic ideas are deeply embedded in his broader moral philosophy. Matt Smith (no relation) argues that understanding concepts like "self-interest" or "prudence" in WoN requires reading it through the lens of TMS. Smith, as an "anatomist" of human behavior, sought to explain how people actually act, integrating various motivations beyond mere self-interest. His methodology in WoN, like in TMS, involves observing empirical reality and using evidence to critique other systems. This holistic approach reveals that the "prudent man" described in TMS, who gradually accumulates capital through saving, is the underlying economic actor in WoN, providing a richer, more nuanced understanding than a purely economic reading.

Finally, the discussion extends to the contemporary relevance of classical political economy, contrasting its focus on "use values" and the "decent society" with the "exchange values" and "financial mercantilism" of later eras. The Sustainable Development Goals are presented as modern aspirations for a "decent society," echoing the concerns of classical thinkers about human beings, natural resources, and social relationships. The panel implicitly suggests that revisiting the comprehensive, interdisciplinary approach of Enlightenment figures like Smith can offer valuable perspectives for addressing complex modern challenges such as inequality, sustainable consumption, and the pursuit of genuine societal well-being, moving beyond narrow, self-serving interpretations of economic principles.

"works like The Wealth of Nations are inevitably part of an extended present because one can still go back to Adam Smith after many readings and find insights which one had never noticed before and which may have marked impact on one's own thought"

"it's a mark of intellectual poverty to know only ones own time in place"

"the alleged inconsistency between Smith's Theory of Moral Sentiments where sympathy was the mainstream our mainspring of human action and the wealth of nations where self-interest was"

"had Smith... been brought face to face with a complete list of the modifications to the principles of laissez-faire to which he at one place or another had granted his approval I have no doubt he would have been astounded"

"the wooden insistence on certain rough rules of thumb above all the principle of laissez-faire is something to be decried"

"the fundamental explanation of man's behavior in Smith's view is found in the rational persistent pursuit of self-interest"

"it's not from the benevolence of the butcher the brewer the Baker that we can expect our dinner but from their regard to their own self-interest"

"how selfish so ever mankind may be supposed this is what he's setting the agenda for the rest of the book"

"every prodigal appears a public enemy every frugal one a public benefactor"

"the virtue of prudence is not one of the higher our virtues it's not something where we look at someone and think they are morally praiseworthy because they behave in a prudent fashion but instead for Smith it's a kind of baseline"