A “long and bloody campaign” will only get American support terminated and resupply cut off. It needs to ba a real solution. The squatters/Palies need to be pushed out of Gaza altogether and permanently handed off to Egypt. And the equivalent action needs to be taken in Judea and Samaria.It needs to be and can be done quickly.
Periodically, Hamas shells the Israili refinary that supplies all of Gaza’s fuel.
Then complains that the dirty jews cut off the fuel.