Actually the time to think was many years ago, before being involved in the 1956 fiasco which hearlded the 1967 war and later the 1973 war. It was before 1982 which gave birth to Hizballa which took the US and France to task for supporting Israel's invasion. This time it should have taken place before attacking Lebanon and facing the cascading effects which already took place and those yet to come. Israel (like the U.S)has not come to term with the stark reality that power and military force has its limitations. The situation for Israel is quite grim but retrievable if and only if it changes basic concepts and world view.
Saudi-led coalition air strike kills around 30 Yemeni civilians (Reuters)
from the article: ANALYSIS: Israel failing to give U.S. the military cards it needs