I think they are just signaling their political/religious affiliation.

Which is?

And, are you now signalling yours?

>>Which is?

If you need to apologize for defending Aristotle after more then 2000 years after his death, you must be a part of a political establishment which is very out of tune with the feelings of ordinary people and are a part of a religious community which is unforgiving of any transgressions and can cancel and outcast you for a minor verbal delict.

>>And, are you now signalling yours?

Not very precisely. I think at least 90% of political body would disagree with their position. Also all the biggest world religions believe in repentance.