Contrary to what you and others might think, or not think, this particular think tank is made up of some of the most senior and experienced former members of several branches of the IDF and related services. If you wish to disagree, at least learn who it is that you are disagreeing with. Please note that I am not taking a position on the substance of the issue since I do not have the competence of the members of this think tank. Nevertheless, I tend to think that whatever they say publicly has some validity.
Israeli teen lightly wounded from stone throwing in West Bank settlement of Kiryat Arba (Haaretz)
from the article: Think tank: Israel could attack Iran's nuclear program alone