I saw a video on facebook that claimed that the portrayal of witches (pointy hats, hooked noses, horns, warts) were anti-semitic stereotypes that migrated to witches. How likely is this?
[This thread] (https://www.reddit.com/r/AskHistorians/comments/70n3w9/when_did_the_classic_wizard_hat_first_appear_in/) with answer by u/TheLionHearted may interest you.