And those people are exactly the problem. They are willing to throw away the Supreme Court, climate change, and fair immigration all over a perceived personal slight.
Your lack of imagination is not a compelling explanation of the political motivations of millions of people you want to pretend don't count
? OP calls out a specific motivation. The motivation of the subgroup references is very clear. It's you who is trying to expand that to a generalization.
OP et al assert a particular motivation of a general population, which is hardly not generalizing.