This post will be burger centric.
Theres nothing you can do to /pol/ that /pol/ already isn't doing to itself or worst. What have the accomplished? Tangential helped in getting "based" Zionist orange retard trump elected who's only heightened the contradictions of capitalism and weakened American hegemony to almost breaking points. The unite the right ralley which destroyed their movement early on and pushed them back to their message boards in mom's basement. Inspired a bunch of mass shootings getting 8 chan knocked out and disrupting their operations further. Meanwhile the bunker has been steadily growing and is far more user friendly than old leftypol was and leftist content doesn't have to reside next to cuck porn, MLP nazi, and underwater basket weaving boards.
Also the terror shit has gotten the state to crack down and is infiltrating their movements to the degree of the cointerpol days. I would be worried about stopping them 2 years ago but they're dead in the water. They're reduced to Nick Fruenta following around toilet paper U.S.A and screeching to Charlie kirk about memes. Even then that grift wont contine because he was hanging out with a gay prostitute dressed as a cat. It's all grifters and Q merch now.
The real danger is the liberal establishment. Maybe it's just me but I've noticed the a change in the algorithms. I used to get pushed alt right content on YouTube and Facebook as well as anti-communist propaganda. Now I'm getting shit suggested like "definitions of a tankie" and anarchist content. YouTube just keeps trying to loop Bernies podcast over and over. MSNBC was recently praising the Sanders campaign. The Hill has been having the secular talk guy more and more on an opinion show they have. My new fear is is the capitalist class adopting social democracy as a way to diffuse the momentum. Then co-opting communism, comoditifying it and selling it back to prols in the form of che shirts and karl marx funk pops. Which to an extent is already happening. In some ways this is good because it mainstreaming and lifting cold war propaganda but also scary in its own ways. As far as /pol/ and the alt-right or whatever they've re-branded themselves too lately, pretty much defeated themselves and has made conservatism toxic. Of course they don't see the shifting culture because they bought into their own propaganda that all zoomers are le epic fashy gamers and that donald has hillary in secret gitmo or whatever.