Well, that is one view isnt it?
Is it justified for us to furnish our longtime ally with weapons to assist protecting their soveriegnty when they are confronted in all directions by Muslim extremism? Besides, the Jews were promised this land in the OT, weren't they? Religion poisons everything. Pick your poison.
Palestinians aren't a recognized nation, nor are they allies of the west. Let the Palestinians appeal to their allies. We can see how that has worked out thus far for them.
Beyond that, Muslim extremists will generate plenty of anger on their own to vilify the west for, plenty of enemies to target vitriol at, because as the Qu'ran and Hadith repeatedly emphasize, Allah made it the duty of every Muslim man to seek out, convert or destroy infidels and apostates. Is that justified? Religion poisons everything.
Are we then justified in our position against this mindset so diametrically opposed to, and violently incompatible with, our hard-won modern society? Or should we yield to a tribe of obstinate outsiders with neither wealth, trade or alliances?