I have. When I was first getting into conspiracies I heard a lot about that type of stuff. I used to see the validity in it. Now though, it's been some odd years since I have been into this stuff, and the deeper I went the more I started not believing it.

Sometimes when we are looking at world events, and trying to connect the dots, we forget to use plain ole common sense. We make things more complicated than it needs to be.

Now, with that said, is Israel completely innocent? No, absolutely not. There are Zionist extremists just like there are muslim extremists. It's just, when everyone is paying attention to the extremists, their demands and their conflicts, most forget about the majority of the people who fall somewhere in the middle, who want peace, and to just live their lives.

Back to common sense tho.
What sounds more likely,

A) The palestinians who since birth have been brainwashed into thinking they are doing the will of God by killing Jews started firing Rockets into Israel(again) and now Israel is responding? Since they are surrounded, they must show strength, any weakness would literally be inviting an attack.

or

B) It's all an Israeli Mossad psy-op and they are staging the attacks so they can kill more palestinians, and hopefully go to war with the whole middle east, where they would be faaaar outnumbered?