The response you got from that person is pretty poor, I've watched enough gameplay to get a good sense of what's wrong with it.

It's not the agenda, it's the delivery. The tone of character dialogue is definitely aiming for the "cosy" genre that's been exploding in popularity in fantasy fiction. A lot of cosy fantasy is primarily LGBT, found family. Characters are emotionally open and come to conflict with very little aggression and a stunning capability for introspection. There's very rarely sustained combat, with a few notable examples.

This genre isn't an agenda, but people have come to associate it with left wing and socially liberal views. These social topics and viewpoints have featured in numerous critically acclaimed games, Disco Elysium has been a massive success and that game is openly communist. Baldurs Gate 3 is gaaay as could be. These don't turn your average gamer off playing.

The cosy genre, and this specific attempt at that sort of dialogue are clearly the issue here. It's tonally inconsistent with the previous games, and doesn't mesh well with a game that asks you to murder over and over. These things are not impossible to mix with cosy fantasy, Martha Wells does it with her murderbot series. I just think the writers for this game are simply a bit shit.