If you think this is in response to one isolated instance of disagreement, you need to read more Cathy Young. Like most libertardians, she's more interested in checking the conservatives around her than focusing on the common enemy of cultural Marxism. Pull that shit consistently and people will absolutely accuse you of working for the other side - because you are. Your intentions don't matter in the slightest. Sincerity is not a legitimate metric for designating your enemies - or your allies.