No way, there was an internal memo thing from police shared a while back here about there failure to infiltrate anarchist organizations because the theory was way too difficult for them (although I think this was local, we have to assume the FBI is more successful and it's the successes you don't hear about that are the problem). Censors in Russia allowed Capital to pass freely because they couldn't grasp the dry economic analysis leads to a necessary outcome of revolutionary politics. Prager U recently said "[...] few, if any, will suggest Marx’s 'Das Kapital' because almost no leftists have read it and because you will either not finish the book or reject it as incoherent."

Treat everyone like a fed but also read Das Kapital