If you're an academic in the West, here are a few suggestions for opposing Zionist genocide:

So You're a Professor? Here's What You Can Do to Oppose Genocide - Steve Salaita

Feeling helpless does not mean being useless. It is possible to support Palestinians from afar.

Steven, you are a wonderful writer. Not an academic but I did read this over on the other place. That you write so clearly is a blessing for readers! 😊