There is evidence already in that video that suggests that he is starting to lean more left. Like he pointed out the ecological issues with AI. Even though he did say “I don’t like to be that guy” before saying that.

It seems like he is already doing some doubts and thinking that are signs of moving the left direction.

I’m trying to be the optimist here. If we want not just PewDiePie, but his subscribe-base to change sides, we need him to be extra careful and extra soft with this sort of change. He seem to know how to form good streams of thoughts and convincing narratives. This would take some serious carefulness on his part. And it seems like he is already taking small steps to do that.

The fact that PewDiePie might have a right-leaning following, that he acquired by himself leaning right, which he now exposes to Freedom, using Libre Software, might actually be a good thing. Since exposing yourself to the philosophy of Free Software eventually leads to human rights and thus to the left, in a way. If PewDiePie course-correcting to the left like this, taking his enormous subscriber-base with him, IMO it is very good.