I have been patiently waiting for a situation where Israel was in the right. In such a case I will defend Israel. So far I haven't seen one. This sequence of events may lead people to believe I am biased.
it is not really possible for Israel to be in the right when they bomb women and children and then block food, water and medical supplies. if Israel doesn't respond to Iran that won't mean they did something right. it will simply mean they don't have US backing.