1.67 "9/11"s worth of death, in retaliation for 0.47 "9/11"s worth of dead on Oct 7th.
Or, with 9/11= 2977 and the Iraq war killing 187,000 civilians, we get a ~63:1 misplaced retaliation vs. initial attack ratio. So the one could extrapolate from the 1400 dead on Oct 7th that 88,200 innocent people in Gaza will need to be killed to quench the IDF's rage.