the splc makes click-baity articles to get fundraising
that SPLC article on incels never even labeled any incel forum or collection of forums as a hate group, only their interpretation of 4chan culture, using incel forums as a proxy. And even then they didnt call it a hate group, they basically just labeled 4chan culture as white supremacy, and Wikipedia took advantage of wiggle words.
WHY DONT THEY JUST GO AFTER 4CHAN??
thats where everything they dont like started and starts. No one ever calls for deplatforming 4chan, only vestiges of its culture for some reason. Its like journalists want the memes too bad.
You cant deplatform virgins talking on the internet without declaring all sexual frustration a hate group (which funnily enough is what those 20 people on Wikipedia are doing