Quote of the day
Man is an animal that makes bargains: no other animal does this—no dog exchanges bones with another.
A paraphrase of an argument in The Wealth of Nations, Book I, Chapter II, first published on 9 March 1776. The shortened wording’s origin, date and circumstances are unestablished.
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What the dogs are doing
Published in 1776, The Wealth of Nations places this comparison within an explanation of how specialisation develops. Smith speaks in his own analytical voice, not through a fictional character. His dogs distinguish apparently coordinated behaviour from a deliberately negotiated exchange: the distinction, rather than canine manners, is the point.
Smith has just illustrated the productive advantages of dividing labour through pin-making. Exchange helps explain why people can concentrate on particular occupations: they can trade their output for what others produce. The argument leads towards his discussion of the butcher, brewer and baker, whose interest in serving customers helps furnish dinner. Bargaining here means more than spirited haggling; it underpins everyday interdependence.
A philosopher before an economic emblem
Adam Smith, born in Kirkcaldy in 1723, was a Scottish moral philosopher and political economist. He held Glasgow’s chair of moral philosophy from 1752 to 1764. His intellectual concerns extended well beyond prices and commerce: The Theory of Moral Sentiments, published in 1759, examined moral judgement and humanity’s social nature.
That earlier work matters here. The bargaining passage is not a declaration that selfishness explains everything people do. Smith was considering how strangers secure one another’s assistance through exchange, within a wider understanding of social and moral life. To turn the dogs into mascots for unqualified self-interest is to ask them to carry rather too much.
An enduring insight, with limits
A major figure of the Scottish Enlightenment, Smith helped establish the systematic study of commercial society, connecting economic activity with psychology, politics and social relations. His place in Britain’s intellectual inheritance rests on that breadth, not merely on his later reputation as an advocate of markets.
The animal comparison nevertheless needs care. Later research documents robbing-and-bartering behaviour among long-tailed macaques. This does not establish that dogs exchange bones, but it cautions against presenting Smith’s sweeping distinction as settled zoology. The passage remains illuminating as eighteenth-century reasoning about human exchange, rather than a final verdict on animal capabilities.