If the principle does not apply, it is not much of a principle relevant to the situation, is it? Then why should people get all riled up based upon an incomplete or incorrect understanding of the applicable law?
Saner voices need to prevail here, not mass hysteria.
A sane voice would do a quick check and realise Israel is a signatory.
So you doubted the existence of the principle, questioned its applicability then questioned the signatory to it.
Is Israel violating the laws of war meant to protect children?
As Israel’s bombing of the Gaza Strip continues and people flee south, international laws will be tested, experts say.
www.aljazeera.com
The protection of children is a very sane thing to do.