Inflation is down, Trump is on the run, Democrats are on the march. And out of the primordial stew of all this good news, Dark Brandon has risen—a new, viral depiction of Joe Biden as a relentless, remorseless political warrior who crushes his enemies and easily overcomes obstacles in his way. On the one hand, Dark Brandon is a fun, satisfying retort to years of unanswered right-wing attacks on the president as a confused, failing old oaf. But on the other, it’s a real-time demonstration of the irrational ways conventional wisdom forms, changes, and spreads—and of how both good and bad actors can use social knowledge (that is: memes) to shape the political world we all inhabit together. Social networks and political psychology expert Jaime Settle joins Brian to dissect whether public opinion shapes memes, or memes shape public opinion.