Jewish law isn't much different, people were stoned to death for a number of things.
Up until the 1700's Christians would burn, stone or "press" to death people that went against their believes.
Can't see where Muslim law is much different. Just think they need time to evolve and move out of their killing ways same as the Jews and Christians did.
"Despite what your mamma told you, violence does solve problems."
*Ryan Job-SEAL Team 3*