The topic itself just had two massive threads on HN (https://news.ycombinator.com/item?id=38616550 and https://news.ycombinator.com/item?id=38572675), so I don't think it's correct to call the topic censored.
Re transparency, we don't publish a complete moderation log (I've written about why over the years: https://hn.algolia.com/?dateRange=all&page=0&prefix=false&qu...), but we're happy to answer questions when people ask them, and believe it's in HN's long-term interest to err on the side of openness. I spend half my days these days answering this sort of question through email. Even when we can't answer a question completely, we can usually at least say why (e.g.: some of HN's anti-abuse software would stop working if we published how it works, so we can't answer that question completely).
If you or anyone still has a question that I haven't answered here or https://news.ycombinator.com/item?id=38657527, I'd be happy to take a crack at it.