The ml in lemmy ml means marxism-leninism, it's maintained by the lemmy devs so it has lots of "normal" users too. Some people associate lemmy.ml with "tankie" viewpoints.
Something that really should be used more is using those rubber hot water bottles. it won't heat your whole room, but it's great when paired with a blanket.
Their home instance doesn't even ban swear words, they probably just misinterpreted the "no slurs" rule. The first rule is "don't be a dick", so banning swearing would be an odd choice.
I thought agenda 2030 was the un's 2030 sustainability plan, apparently not.
edit: apparently yes, most criticism of the 2030 sustainability plan I saw came from conspiracy theorists (eg: the "ADN" party in portugal), but that's the only thing that came up when I looked up "agenda 2030"
GET MAD!