The site Q linked to in the post doesnt work with that link. Nor are old r/the_donald posts linkable any more with the banning of the domreddit. So not really possible to vet or analyse anything about this.

reddit suffered and continued to suffer because of the compromised nature of its staff and owners. Bulwarks against this subversion like the former r/t_d were being hit with agitprop posts constantly, it was one such post that caused the quarantining for example. Its quite possible to overwhelm the hard working mods by having bad actors work in tandem, one to post a violating topic, and the other to immediately report this bad post to the reddit staff. Toward the end, mods were not even being allowed to moderate, nor most people to even post!

So I think the premise on this post is weak - understandable that Q would be against compromised sites, but no reason to be against civil discussion of politics in relation to the Trump presidency.