Try reading up on plural systems before you make such judgements. And don't hang around /r/SystemsCringe; it's a hate sub.
Otherkin is not a fad, and it's not confined to Tumblr; it's been around for decades, all over the net and real-life society. There's considerable overlap between otherkin and furry; otherkin is basically furry for fictional species.
Anyway, furry/otherkin and plural people read and post here to Hackernews all the time -- often as experts in their professional field. One of the most consistent producers of high-quality content featured here, Xe Iaso, appears to be both. Mind your manners.
Otherkin is not a fad, and it's not confined to Tumblr; it's been around for decades, all over the net and real-life society. There's considerable overlap between otherkin and furry; otherkin is basically furry for fictional species.
Anyway, furry/otherkin and plural people read and post here to Hackernews all the time -- often as experts in their professional field. One of the most consistent producers of high-quality content featured here, Xe Iaso, appears to be both. Mind your manners.