There's no need to go full /weebpol/ and focus on the "deep redpilled animes" (m-muh 30 years old cartoon about space germans!1!).
Not denying that there aren't animes that make you think, but what /pol/ watches isn't to challenge their worldview, but to confirm it. They wouldn't search for "redpilled" media if they weren't so obsessed with their position being true.
not that /leftypol/ is better since they don't watch anime at all
Now for the animes triggering autists part:
It's fun!
It's so much fun!
There's nothing more hilarious on /pol/ than posting an anime girl (maybe with a hebrew filename) and an opinion that disagrees with the standard /pol/itically correct theme. You get a fuckload of butthurt autists squealing about muh shills, muh hasbara, muh jews.
And somebody should stop and ban these shills.
And if it trolled me, he should pay for my butthurt.
And I'll make tough internet guy threats about killing you (for posting an anime image).
It's such a fun experience that everyone, regardless of political, racial or sexual deviation has to enjoy it.