I got back on FB after having given up on it for years and now my feed is nearly all leftist memes (not exaggerating - super left-wing pro-marxist/pro-communist

I got back on FB after having given up on it for years and now my feed is nearly all leftist memes (not exaggerating - super left-wing pro-marxist/pro-communist stuff), no matter how many times I try to "hide post", they just keep coming. I'm starting to remember why I left Facebook in the first place.