"And most importantly, why was there no outrage from the movement that stands ready to attack anyone and anything when there’s the slightest hint of racism?"

This is an excellent article, but does anyone really believe there exists a "movement" that opposes the kind of "racism" Ms. Harris describes here? Such a movement would be called "All Lives Matter." Those who subscribe to that view have not received a warm reception from SJWs

The museum exhibit is stupid in the way Trump voters are stupid. But the movement that opposes stupidity in all its forms is even less robust than the one that opposes racism in all its forms. We are living through a new Dark Age when science is under attack from the left and the right. Maybe we'll wake from this stupor, and maybe we won't. Kudos to Ms. Harris for at least sounding an alarm.