The trouble is that all the usual strategies used in war are inevitably going to harm Gazan civilians too, since Hamas deliberately hide behind/among them.
While this is true in principle, the course that Israel’s War Council has chosen is the one that massacres the most civilians. It flagrantly ignores international law to at least try not to harm them. There are numerous other courses of action that could disable and capture Hamas without such loss of innocent lives.
The war on ISIS- a much bigger and better funded terrorist threat- proved that we can defeat terrorists in many cases without even killing their own families much less the civilians they lived amongst.
There is no excuse, no justification for what is happening to Gaza and now the West Bank.