I don't subscribe to anything political nor do I participate in political groups. I believe that politics have a place and those people who would like to discuss them are free to do so in a place where politics are fully accepted as a topic. I don't believe anyone of celebrity or power should discuss their person views on any political situation. And I choose to keep as much of my political views to myself because they are my opinion, we all know the rude and crude description of opinions, so I choose not to stink the place up.
If someone wants to continue a discussion in a more political fashion they would be free to do so but outside of this community. They could do so via private messages, direct contact, or even another community they create dedicated to expanding on the idea of their political view of the sexual topic. I would encourage them to simply state that they would like to discuss a political aspect of a conversation and move to a new post in let's say c/AskLemmyNSFW-Politics with a link to the discussion. They could go so far as to create their own Lemmy instance and discuss any topics they choose including those deemed violations of human rights. But those people who choose not to participate can easily avoid the discussion and the root community can focus on their chosen area.
Therein the political discussion can happen but in a place that is dedicated to the political aspect. I'm guessing everyone has topics they choose not to view and/or participate in.