It was on this thread: https://www.reddit.com/r/TrueAnon/comments/1tugq26/snowflake_alert/

I suggested that the account holder of X account StopAntiSemitism was a Jewish Supremacist to try to make sense of their claims. The comment was instantly deleted, and my account of over 10 years permanently banned. The message on the top says to check my inbox for info, but there’s nothing in the inbox.

To be clear, I am not an antisemite. My antipathy towards Jewish supremacists is the same as my antipathy towards white supremacists, for example. I reject positions that claim or implication that any human group is inherently superior and deserving of special treatment or rights.