by using the term ‘white’ in the racial sense to denigrate those people.
Nope. Sometimes words have different meanings and connotations than just the literal one. This is one of those times.
‘Black’ "because they were acting like a thug
See, THAT’S a racist as fuck dog whistle. Using “white” as a shorthand for “specific privileged people who are behaving badly” to criticise those specific people for their behavior isn’t.
Why don’t we skip ahead to the end and have you call me a cracker
Fuck off with that rice paper skin bullshit.
the emphasis is always on listening to the experiences of minorities
Which there is a general lack of
until someone who’s mixed-race comes along, then suddenly all of these supposedly liberal people become white saviors who are the arbiters what is and is not offensive.
Nope. What the fuck are you babbling about? Sounds like you have a specific situation in mind that does not at all apply here.