You asked "where did you find Andy mentioning anything about a new kind of ideological purity?"
I answered with a line where he specifically demands the FSF get rid of people "perceived" as misogynist. I.e. apply a modern gender issue ideological purity test.
Now you have claimed this is a defense of abusers. That is an equivocation, an intellectually dishonest rhetorical tactic. The discussion up to this point was about perceptions of misogyny, which is not the same thing as abuse.