I have found the exact opposite. NPR, for example, spends a lot of time humanizing Gazans and showing that Israel is terrorizing them, quite literally.
NPR also frequently talked about the right wing/nationalist power seizures leading up to this.
Before the war, I think a good number of Americans saw Israel blowing up the Associated Press offices. It hardly matters what the excuse was.
I feel like every week I've heard a story about Israel telling Gazans where to go, and then bombing that location.
I'm not sure I saw any news outlet that didn't report 70% women and children casualties, which pretty much speaks for itself.
Nobody I went to college with supports Israel at all. Genocide Joe is not just used by his oponents. That name didn't come out of nowhere. Many of the people who voted for him agree his genocidal support of Israel is unacceptable.