*snip* If you don't like the image of a tank and a child, move the tanks away from the children.
The tanks are sent into combat because they are goaded into that action by the parents & relatives (and political leaders) of said children, who are making every effort to incite war.
As far as the Palestinians are concerned, the images of IDF troops facing against their kids throwing rocks is exactly a win-win for them.
They learned this lesson well, in Lebanon.
(See: RPG Kids)
Let's look closely at why tanks are used by the IDF.
Gaza 2008. There were no tanks in Gaza until November/December 2008.
Apparently, the threat of tanks rolling in was not sufficient to stop rocketing and mortar fire --- murderous attempts against Israeli kids and families by the Gaza kid's parents, uncles, cousins, brothers.
And then the argument goes around and around ---
It runs like this --- Well, the Palestinians are resisting "Occupation" (blockade, land theft, apartheid, etc etc) and what do you expect from 40+ years of being occupied? If only the IDF would withdraw (and the Jewish civilians along with them) from the "Palestinian Lands" that were captured in June 1967, then there would be Peace.
But wait --- that avoids basic underlying claims: That Israel itself is occupying "Palestinian Lands" that were stolen/occupied in 1947-1948.
That the creation of Israel itself is simply a "catastrophe" (and there is a word for that -- naqba).
That the entire land is an Islamic WAAQF, and cannot be left in the hands of the Jews.
That resistance and armed struggle must extend beyond those living in the land, and include the entire Islamic World to liberate Palestine from Jewish hegemony.
And in the face of all that, Israel maintains their tanks on the ready.