I have family both here in the US and the UK, and everywhere seems to be the same. It's almost like there's been some secret doctrine implemented.
As an example the "relatively" moderate labour parties of both Denmark and the UK as come out as pretty extreme militaristic hardliner supporters of Israel doubting the effectiveness of ceasefires, using vulgar language about the Palestinians and refusing to acknowledge any crimes committed by "their side".
This is very surprising to me as i have family who fled the London bombings in WW2 and have always talked about the extreme importance of thinking clearly in conflicts, being merciful, never being going "hardliner" and most importantly being sceptical of military industrial complexes.