From Eric A. Posner and E. Glen Weyl, that was then:
Self-styled American and European radicals, for example, helped end monarchy and expand the franchise. The free-labor ideology of European radicals and American Radical Republicans helped abolish serfdom and slavery and establish a new basis for industrial labor relations. The late 18th and 19th centuries also witnessed the liberal reformism of Jeremy Bentham, Smith, James and John Stuart Mill, and the Marquis de Condorcet; the socialist revolutionary ideologies of Pierre-Joseph Proudhon and Marx; the labor unionism of Beatrice and Sydney Webb; and, influential at the time but now mostly forgotten, the competitive common ownership ideology of Henry George and Léon Walras. This ideology shaped the Progressive movement in the United States, the “New Liberalism” of David Lloyd George in Britain, the radicalism of Georges Clemenceau in France, even the agenda of the Nationalist Chinese revolutionary leader Sun Yat-Sen. The Keynesian and welfare-state reforms of the early 20th century set the stage for the longest and most broadly shared period of growth in human history.
And this is now:
So where are the heirs of the political economists? Political economy has fragmented into a series of disparate fields, none of which has the breadth, creativity, or courage to support the reformist visions that were crucial to navigating past crises.
…Yet even as economists retreated from visionary social theory, the power they wielded over detailed policy decisions grew. A notable feature of this policy guidance was that it shared the narrowness of economists’ research methods. Policy reforms advocated by mainstream economists were almost always what we call “liberal technocratic” — either center-left or center-right. Economists suggested a bit higher or lower minimum wage or interest rate, a bit more or less regulation, depending on their external political orientation and evidence from their research. But they almost never proposed the sort of sweeping, creative transformations that had characterized 19th-century political economy.
How to explain this timidity? As with many professions endowed with power (like the military), economics developed strict codes of internal discipline and conformity to ensure that this power was wielded consistent with community standards…
The upshot is that economics has played virtually no role in all the major political movements of the past half-century, including civil rights, feminism, anticolonialism, the rights of sexual minorities, gun rights, antiabortion politics, and “family values” debates.
There is much more at the link. I am not sure I have a single endorsement or criticism in response, other than to say that I view MR as, among other things, a fifteen-year running commentary on the economics profession and its ups and downs. In any case, beware complacency!
And do not forget about the authors’ new and stimulating book Radical Markets.
Hat tip goes to Bonnie Kavoussi.