The Hamas Charter
A thread has been opened regarding the airstrikes that have taken against at least one hamas firing point within the Gaza strip.
What may be of interest is to read the hamas charter. Several sources of the translated version can be found from reputable sources and all of them are consistent and so that in itself establishes the bona fide.
The translation that can be read at the URL below is from Yale university.
http://avalon.law.yale.edu/20th_century/hamas.asp
Reading this document it becomes clear that hamas has given an irrevocable committment to destroy Israel that is based on a promise to Allah, such committments can NEVER be broken.
Interesting.