" Mental Immunity is the perfect vaccine for the mind-viruses infecting our culture: alternative facts, fake news, and conspiracy thinking, to name a few." —Michael Shermer, publisher of Skeptic magazine and author of The Believing BrainAstonishingly irrational ideas are spreading. Covid denial persists in the face of overwhelming evidence. Anti-vaxxers compromise public health. Conspiracy thinking hijacks minds and incites mob violence. T...

Why do people reject science and believe online conspiracy theories? How are people radicalized online and go on to commit acts of violence? Why is our society so politically polarized?Astonishingly irrational ideas are spreading. Covid denial persists in the face of overwhelming evidence. Anti-vaxxers compromise public health. Conspiracy thinking hijacks minds and incites mob violence. Toxic partisanship is cleaving nations, And climate denial has pushed our plane...