@evan I voted "Strong Disagree".
I support having 1-on-1 conversations with people still using Twitter. Understanding why they are using it, their concerns about other platforms, etc.
"Call out" is too presumptive. If their livelihood is based on a Twitter publicity, it isn't helpful to castigate them for not rolling the dice with their future.
I support helping them transition. If the conversation reveals the are fine remaining associated with hate speech, that's a 1-by-1 determination.