Israel launched a massive air campaign against the infrastructure of Hamas terror in Gaza — which is what it actually means when you read in the media that Israel’s strike was on “Palestinian security forces.” It will be a day or two until it becomes clear what happened and how successful the mission was. But there are three things to say about it immediately. First, when you hear people call on Israel to show “restraint,” remember that “restraint” is precisely what Israel has been showing for the past three and a half years as Hamas has launched thousands of Kassam rockets at Sderot and other locations inside Israel. Second, this was not an attack but a counter-attack, almost purely an act of self-defense that featured extensive warnings in the days before it was launched in an effort to minimize civilian casualties. Third, the Hamas terror bases were evidently located in civilian neighborhoods. According to international law, the responsibility for any civilian casualties in such a situation rests entirely with those who a) failed to wear uniforms and b) interwove themselves with non-combatants. The fault is Hamas’s, not Israel’s.