And hate groups know there’s a loneliness epidemic and that humans have a lizard brain problem where our brains literally panic and sense impending doom if we feel like the human groups have ostracized us, kicked us out into the Savanah to survive on our own, so they utilize that to recruit with propaganda and in grievances that speak to the lonely and then welcome them with hateful ingroup “jokes” and repetitive beliefs that lead to radicalization.