the Israeli government and their supporters are trying to conflate their war crimes, ethnic cleansing, and genocide with Judaism. this is dangerous (for Jewish people), because if they succeed at this to any degree (which they materially have) it will naturally fuel antisemitism toward all Jewish people. This is a horrible horrible thing.
We all have personal responsibility to counter this, but we can't pretend it's not being pushed on an international scale.
They are intentionally drawing a hard line by saying "if you do not support us, you are antisemitic." this is not true but they are trying to make it true. this pushes people who are not antisemitic but do not support them across the line to be lumped in with actual nazis. this is a very bad thing.
Associating symbols of Judaism with genocide is a bad thing. Integrating genocidal ideology into religion is a bad thing. It does not mean the religion/ethnicity/identity is genocidal, but they are trying to make it so they are one and the same. This is a very dangerous thing.
i do unironically think the best artists of our generation are posting to get 20 notes and 3 reblogs btw. that fanfic with like 45 kudos is some of the best stuff ever written. those OCs you carry around have some of the richest backstories and worldbuilding someone has ever seen. please do not think that reaching only a few people when you post means your art isn't worth celebrating.