
"Senseless Yukkuri Supporter" is a tentative translation of 愛誤, which is based on 愛護 (loving protection) but has the second kanji replaced, and refers to the radical pro-yukkuri (and sometimes anti-human) movements, such as YukkurinPeace.
https://www.pixiv.net/member_illust.php?mode=medium&illust_id=69677725