If you ever doubt the power of the motte-and-bailey technique, take a look at the convo around cultural appropriation & try to work out how we went from "definitely don't do blackface" to cyberbullying celebrities who wear chopsticks in their hair https://rationalwiki.org/wiki/Motte_and_bailey …
I think motte-and-bailey was the means of getting us here, but yeah — accusations of racism have been so effective at burning people that at this point there's rarely much need to retreat to the motte.