Males are more dangerous than females statistically this is fact. No arguments to be made.The only arguments are why this is the case, nature or nurture.
If you believe transwomen aren't dangerous because they are trans you are saying it's the male "gender" that is dangerous due to some innate male brain thing.
If you say males are dangerous because of socialisation you;'re saying yes, we have an issue that can be addressed and that NAM need to be like that. It seems far more sympathetic to the male sex imo.
So a liberal male has to buy into the trans idea of maleness being innately violent and whilst calling themselves "cis" which means violent.
On top of all that you have them happily admitting that men are way too dangerous to let trans people in their toilets, and not saying "lets fix that". Why this acceptance that men are violent and that's just the way it should be?
If a feminist said "all men are violent" you can bet they'd be the first to shut it down.