On the eve of the nation’s voters going to the polls, a truth about policymakers’ use of evidence arrives in plain sight. Sure, the obscene spending from Super PACs on political ads shows how evidence can be bent into grotesque shapes to support one candidate over another. Fact-checkers have had a bumper season. But political ads are a genre that all of us can shrug and accept as part of life. Much like accepting that garbage is collected weekly.
But when I read that the U.S. Senate Republican leadership had put pressure on the independent Congressional Research Service, a nonpartisan department of the U.S. Library of Congress, to withdraw an economic analysis of the top tax rates and economic growth that the CRS had published in September, well, that was taking away the fig-leaf that covers the persistent practice of decision-makers selectively choosing evidence to support their policies.
The New York Times described Senate Republican leader Mitch McConnell (Kentucky) questioning the report’s