These comments, yeesh. I am a cis white dude, and I don't see how this post is offensive. As I've gotten older and more self-confident, I absolutely call people out for their garbage opinions/statements. Being a cis/straight/white dude it happens all the time that somebody says something racist/sexist/homophobic in front of me assuming I'll be sympathetic. I've used all these "scripts" and encourage you all to use them also.
Yeah I’m not cis, het, or a dude, but I do this stuff when people assume I’ll join in racism. I’ll challenge that shit and attempt to help lead them to the truth
If I know I'll have to talk to them again soon I'll just awkwardly look away, hoping they figure it out themselves but other than that I try to be the exact same.