There's little point. You'd excuse any killings as acceptable collateral damage, which you already went ahead and did in the next paragraph.
The doctrine of using disproportionate force to punish civilians for the sins of the hostile force Israel is targeting is simply a basic fact of how their military operates.
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Source
This isn't some random Israeli general getting a hard-on about blowing up civilian infrastructure. This was one of the commanders of the Israeli operations against Lebanon, a man who is currently the supreme commander of the IDF. The idea that Israel targets civilians is beyond dispute.