Yeah that was in the early 1980’s. Ghadafi was ou foe back then, too.
Our nemesis right now are the Sunni jihadis which Hezbollah is actively fighting against. We would be utterly stupid to fight Hezbollah now, while they fight our most deadly enemies. Again, Israel can defend itself against direct attacks. But leave the Shias/Alavis/Christians a free hand to destroy the Sunni jihadis.
If you bring up historical terrorist attacks against Americans... what to make of Neocons like John Bolton and the Israelis working hand in hand with the Islamo-Marxist terrorist cult of “People’s Mujaheddin of Iran” (MKO/PMOI) which killed dozens of US civilians and soldiers during the 1970’s? Also what to make of Israel openly admitting of supporting the al-Qaeda terrorists of “al-Nusra” in Syria?