>>kaesar+(OP)
Could be. I confess that I don't follow social media, but I participate in a handful of web forums that probably count as lightweight social media. On those forums, there are taboo topics, and my impression is that those are topics where any hope of civil discussion has long since evaporated. So, I wouldn't have high hopes for progress towards investigating this issue via a social medium if its curators have already concluded that the topic should be banned.