Apparently, in the minds of the right-wing-o-sphere, the right to defend yourself is unbounded where Israel is concerned. These people sit around scratching their heads, wondering why Israel is on the receiving end of such harsh criticism.
Well, bombing schools is a pretty good start for an offensive that is "not targeting civilians".
Of course, we can't ignore the fact that Israel keeps the Gaza - and other Palestinian lands - under lock-and-key. Borders are closed, the regions are fenced in and so on - effectively making the Palestinian territories open air prisons. You think that might just breed a little animosity both within the territories, as well as outside?
Now, Israel's all outraged over the fact that the denizens of the Gaza (and other territories, no doubt) are building tunnels to subvert the blockades - and are busily trying to destroy those too.
This will accomplish nothing. Israel will bomb the area back into the stone age, and the Palestinians will continue to smuggle in bombs, rocket making materials and so on. The violence will continue because both sides are party to the cycle they have created.
Sadly, Canada's current government seems to be blind to this reality, blaming Hamas for bombs that Israel dropped. (It strikes me that this is a little like blaming the wife when her husband beats her within an inch of her life)
When the Israelis and the Palestinians come to the negotiating table as equals, then and only then, will there be any meaningful progress. That means significant political change has to take place on both sides. Just as Hamas (or whoever the group du jour is) needs to replace bombs and rockets with diplomacy, Israel needs to do the same.
Peace will never be achieved as long as the language is that of occupier/occupied, and the instruments of communication are bombs.