Is There Any Evidence for Evolutionary Theory?

"Apparently This Matters" is CNN Tech's weekly, offbeat look at stories trending on social media. Today Jarrett ponders the use of mirroring to deescalate an argument. He says it has a variety of potential outcomes, including that people think you're trying to manipulate them. "I have a basic rule which is if you don't want to be a jerk, expect some anxiety," he writes.