Fwiw, this current situation is not remotely comparable to the one with JordanLund.
For one thing, it was Luminous who preemptively banned Mr Kaplan, according to their very own words:
I banned MrKaplan preemptively from !anarchymemes@anarchist.nexus, as I do anyone who displays zionist tendencies. the ban reason was for “zionism, genocide apologia”.
and buried deep in a mod log (see picture shared by Rimu elsewhere in this thread), Luminous called MrKaplan a Zionist and genocide apologist, while simultaneously calling for the actual irl murder of all such people.

You admitted yourself that you don't have much knowledge about this new issue. So then why speak up about it, as if you had researched this new matter anywhere close to the degree that you had done the previous one? Your statement comes across as bad blood, allowing yourself to be biased due to past issues with the LW team. Which if that causes you to flee that instance and move to another one then so be it, but why muddy the waters here, at least prior to looking into the current issue so that you know what went on?
Luminous started this witch hunt. Luminous on AN called for the murder of people, even - according to other admins of AN:
Luminous had also posted the FHF icon with a swastika on top to YPTB
Luminous drew the ties between Mr. Kaplan, the FHF, Nazis (unless you will try to claim a more ancient origin usage for the swastika icon?), Zionism, genocide apologists, and the actual irl murder of everyone on the FHF team. Luminous is so much worse than 100 JordanLunds, who afaik may have been a PTB but did not call out for the real, actual, irl MURDER of the people that he disagreed with on the internet? And abusing their admin powers to, again in their very own words, preemptively ban others.
Mr Kaplan's response to this is not preemptive, it is instead... a "response" to the very clear opening volley of shots sent not merely to Mr. Kaplan but to e.g. the entire FHF team, and as your very own screenshot shows, not done in isolation but mentions being done with the support of several (albeit unnamed) others.
If after RESEARCHING this you feel that you want to make another post about the situation in YPTB, I will read it with great interest. But I think you will find that the situation is much less dramatic once you start reading through all the details, and you may even find yourself having to agree with the LW team on this one, or else make a much smaller fuss about a mere procedural point of the timeline here rather than the ultimate end result.