There was an intentional Israeli policy of collective punishment against the Gazan people. Mondoweiss co-owner Adam Horowitz tells Democracy Now!:
…The Dahiya Doctrine is the war doctrine that Israel first used in the 2006 attack on Lebanon, which basically said that any area that they were receiving fire from, they would consider the entire area to be a military target. Dahiya is a neighborhood in Beirut that was absolutely flattened. Leading up to Operation Cast Lead in Gaza, the Israeli military and political command was very clear that they were going to recreate Dahiya in Gaza. And many people, including Judge Goldstone and the Goldstone Report, say that’s exactly what happened. And that’s one of the most damning charges of the Goldstone Report, which Goldstone does not address in this op-ed, that there was an intentional policy of collective punishment, of attacking the civilian infrastructure, the electricity, the food, the people of Gaza, to punish them for having elected Hamas. And that’s a charge that still stands.