When has siege warfare ever been 'good' for those under siege? The entire point of siege warfare is to lay waste to an area by suffocating it of all life.
It's becoming painfully obvious to the world simply by observing events that Israel's actions now have very little to do with security, and everything to do with using 'security' as a pretext for committing racial cleansing and conquest of land, driven by a fanatical religious zeal to expand the 'Jewish State'. Blatantly obvious, unless you are extremely ignorant, or a willful Zionist propagandist.
10 years from now when Gaza has been 'cleared' of all the 'terrorists', and multi-million dollar luxury resorts are being built on the Gaza coastline, Pluralus and his ilk will be spouting off with things like:
"Israeli and American multi-national corporations developing the area is actually a really good idea. It will generate tourist revenue for billionaires to donate to charities that feed the refugees and keep the terrorists out."