A few things that are accessible within the USA include:
- Participating in mutual aid programs
- Campaigning on the local level, including for positions like poll watchers
- Making your voice heard in community events in general
- Joining your local DSA, networking
Then, foreign aid is genocide.
Biden is not really confronting, as he keeps selling weapons to Israel and bypassing congress for that.
He has to cut weapons supply to Israel, as Holland, Belgium, Japan, Italy and Spain are doing since the ICJ ruling for Israel to prevent genocide source
Holand now has stopped selling F35 parts to Israel to not be complicit with genocide.