Yucking another (wo)man’s yum is something that happens in the BDSM community as much as in the Vanilla one, I think. We are more tolerant to each other’s kink as long as we think it is safe, sane and consensual. But it’s doesn’t make you enlightened towards sexual assault, homophobia, racism and sexism for instance.
Still there is a lot of online support if something happens that yucks someone’s yum. And that is great. Because if we don’t body shame or kink shame other peoples yum. You might not be into the same as what they’re into, but that’s okay. Try to be aware of if you are making other people uncomfortable. If you are talking about a topic just to make other people uncomfortable, take a step back and consider your choices.
Don’t yuck someone’s yum, and don’t yum their yuck.