Plenty are dumb and/or #apathetic, but I don't think that's our problem. There's evidence that plenty of #Republicans actually like what their party is doing, and literally want a #fascist strongman leader to take over, and end politics.
A significant number of people are #RightWingAuthoritarianFollowers. They may seem crazy or stupid when judged against our own values, but they are neither. And we underestimate them at our peril.