Diplomacy and negotiation should be seen for what they are: ways to deal with conflict besides giving in or fighting back.
People were never really told about his one fact:
The Mossaud, the Israeli's version of our CIA, concluded that the state of Iran has been far, far from any weapons-grade nuclear program. And that is EXACTLY what our own CIA found as well.
Bibi chose not to pay attention to this advice he got, much like Bush ignored his Presidential Daily Briefing that warned the month before 9/11 that "...bin Laden determined to attack the U.S."
Look it all up and decide for yourself. Don't take my word for it.