82% of the Jewish public supports Israel’s attack on Iran and the timing of the attack. 65% of the Arab public opposes both the attack and the chosen timing. Some two-thirds of the Jewish public believe that Prime Minister Netanyahu’s motives for launching an attack at this time were mainly objective and security-related. Two-thirds of the Arab public think that his motives were mainly subjective and political.
I doubt that 73% of Isntrealis support killing Iranian civilians; my bet is the number is in the mid-90 percentile.