To be honest, I don't think that comparing the drama in stories to starting drama on the forums is a good idea. Yes, drama can play a key factor in stories and is enjoyable because the reader is a outside person not involved in the drama.
However, when you start drama on the forums and people get swept in it, it is not the same situation because now you and others are involved. It's not fun for either side because now you have to directly deal with the drama instead of just enjoying it from the outside.
That said, you need to keep in mind what the general group of people (or audience if you'd like) is on the forums and/or discord. Most of them are creators, some of them in their 30's and some quite younger.
Either way, these people most likely did not come to Tapas to discuss politics. And while it is perfectly fine to ask people about what they think of certain topics you need to respect that if they do not want to take part in a controversial topic (which can be for a lot of reasons, even private ones) then you do not need to force the conversation upon them. Perhaps that is why the moderators took action.
Tapas is a webcomics/novels platform, so even though there is a discussion board in the form of the forums and a discord it is more geared towards those type of things.
I would suggest to try a different platform to ask your question in this case.