Quite a few people engaged with your argument. If you read back through the responses with a charitable eye you might be able to see it. Those who criticized you were ultimately trying to help you get your point across to others by suggesting you drop the part of your argument that addresses white supremacist talking points. That part of your argument was distracting and largely irrelevant to the conversation, and it made people think you were attempting to covertly inject racist ideas into the discussion (a common white supremacist tactic).