Andrew Gelman has a post on the benefits of negative criticism, where he talks about the careful methodological demolitions he has done of others’ research that he has found to be slipshod. if you want to go against the grain you have to work harder to convince people. My point is that this is the ...

After the election, many people blamed Facebook for spreading partisan — and largely pro-Trump — “fake news,” like Pope Francis’s endorsement of Trump, or Hillary Clinton’s secret life-threatening illness. The company was assailed for prioritizing user “engagement,” meaning that its algorithms probably favored juicy fake news over other kinds of stories. Those algorithms had taken ...