As the war in Gaza continues, cheerleading of civilian slaughter and justification of war crimes are pervasive. But they’re not coming from the Left — they’re coming from politicians and commentators defending Israel’s vicious bombing campaign and blockade.
The US has been very anti-arab for decades.
They’re also very anti-Semitic, but “white people oppress brown people” is sort of the US right-wing’s mission statement, so they side with Israel on this.