Humans evolved to cooperate via reciprocity—sharing resources expecting future return. To prevent exploitation, we also evolved a strong instinct to identify and punish "freeloaders." This creates a fundamental tension with social welfare systems that can be perceived as enabling non-contribution.

Adam Smith is often miscast as the originator of laissez-faire economics. In reality, his work viewed markets as embedded in human-created institutions like law and power structures, a perspective closer to institutionalism than modern neoclassical theory. The phrase "invisible hand" appears only once in his 800-page book.

Business is a unique domain where you can pursue selfish goals (building a large, profitable company) and selfless ones at the same time. By building a successful company with ethical, people-first practices, you force competitors to adopt similar positive behaviors to compete, thereby improving the entire industry for everyone.

Jane Austen's work is deeply influenced by Adam Smith's *Theory of Moral Sentiments*. Her narrative techniques, particularly the management of character perspective, are designed to guide the reader in developing an "impartial spectator"—an internal moral compass—which is a central Smithian concept.

Our primary aversion is not to inequality itself, but to the perception of unfairness—specifically, when someone is rewarded without contributing their fair share. This "freeloader alert" is a deeply ingrained evolutionary mechanism for enforcing cooperation in social groups.

Society thrives not on virtue alone, but by channeling flawed human motives like vanity, greed, and envy ("private vices") into productive outcomes ("public benefits"). This 18th-century concept argues that civilization's engine is often our messy, selfish desires, not our noble intentions.

Society functions like a business with a CEO and an operator. It requires an evolutionary balance between compassion (the left's tendency) and personal responsibility (the right's tendency). One without the other becomes pathological, leading to either freeloading or a lack of cohesion. This tension is necessary for a healthy system.

A common misinterpretation of "selfish gene" theory is that all human behavior, including love and altruism, is fundamentally selfish. A more sophisticated evolutionary view shows that capacities for genuine morality and loving relationships are strategies that serve the genes' long-term interests by making us better social partners.

Thought experiments like the 'River of Drowning Children' suggest strict altruism requires sacrificing your entire life. However, most plausible ethical theories reject this maximal demandingness. They acknowledge that your own well-being, family, and personal projects also hold moral weight and should not be entirely sacrificed.