Of course that was just one example. But Carlson has definitely let loose since his Fox News days and, if you're aware of what's going on, you'll know that there is a significant section of the US right wing now that is anti-Israel. This isn't in doubt.
On the flip side, I'm not saying they are pro-Palestine, it is definitely an America First agenda. However, the unified front on Israel is finally broken. For the best, I'd say.