Time Magazine has a good article that puts the current war between Hamas and Israel in perspective:

The logic for those continued attacks is to be found in the so-called phase plan adopted in 1974 by the Palestine National Council in Cairo. Realizing that they would never be able to destroy Israel in one fell swoop, the Palestinians adopted a graduated plan to wipe out Israel. First, accept any territory given to them in any part of historic Palestine. Then, use that sanctuary to wage war until Israel is destroyed.

So in 2005 the Palestinians are given Gaza, free of any Jews. Do they begin building the state they say they want, constructing schools and roads and hospitals? No. They launch rockets at civilians and dig a 300-yard tunnel under the border to attack Israeli soldiers and bring back a hostage.

And this time the terrorism is carried out not by some shadowy group that the Palestinian leader can disavow, however disingenuously. This is Hamas in action--the group that was recently elected to lead the Palestinians. At least there is now truth in advertising: a Palestinian government openly committed to terrorism and to the destruction of a member state of the U.N. openly uses terrorism to carry on its war.

That is no cycle. That is an arrow. That is action with a purpose. The action began 59 years ago when the U.N. voted to solve the Palestine conundrum then ruled by Britain by creating a Jewish state and a Palestinian state side by side. The Jews accepted the compromise; the Palestinians rejected it and joined five outside Arab countries in a war to destroy the Jewish state and take all the territory for themselves.

Incidentally, the rocket attacks against Israel have been a nearly daily occurance since Israel left Gaza in 2005, something that continued throughout the so-called "truce." For some reason, it was a truce that only Israel was expected to keep.