I can't tell you the number of men who just don't "get it".
Not that they're TRA adjacent or full on sympathetic. Indeed no men I know think this is normal in any way.
But many are just not bothered. It doesn't affect them...even women IDing as men doesn't register because only vanishingly few transmen are rivals or impediments to men in any social sphere.
So many men don't go for the philosophy, but since it's below them as a stress or everyday issue, they just let it go. No hardened opinion. No emotion. Nothing.
Whether Ian Hislop is one of those, who knows. I suspect it's a mix of below his attention and awareness that speaking out costs him socially and financially.
So much easier to attack the Tories, SNP, Brexit, vaxx deniers, and all the idiots featured in the Eye and HIGNFY. This is what gets you social status, the attention of men and women, and his stock relevant.
Take Glinner's side? What's in it for Hislop? Nothing except pain and reduced profits and social status.
Part of my reconciling the advance of this philosophy is realising that there are so many reasons why so many who are not likely TRAs will not speak out.
For some, it's pure fear and anxiety... JKR has the reputation, fortune and "who gives a fuck?!" attitude, but Glinner has been eviscerated...who amongst us if in the public eye could really tolerate canceling?
For others, it's a mix of not giving a shit, it doesn't directly impinge them, again why would you risk the shunning for an opinion that only guides the Sword of Damacles over your neck...and not giving a shit is the default for most humans.