Celebrated author James Buchan breathes new life into Adam Smith's legacy and the beginnings of modern economics. The Scottish philosopher Adam Smith (1723-1790) has been adopted by neoconservatives as the ideological father of unregulated business and small government. Politicians such as Margaret Thatcher and Ronald Reagan promoted Smith's famous 1776 book, An Inquiry into the Nature and Causes of the Wealth of Nations, as the bible of laissez-...