Not sure how old you are, but I remember after 9/11 everyone being super mad about our foreign policy decisions since the 1940s and not happily giving up a massive amount of freedom and privacy to feel safer.
Actually, we forgot all our internal divisions, voted almost unanimously to give up those freedoms and and happily marched to 20 years of war.
The Palestinians are doing the same. They’re scared, so their turning to those in authority to protect them. Just like we did in America when we got scared.