Giving Iran the bomb is not a good solution to the problem, as they will just try to flatten the entire area which will draw a large part of the Western World into yet another shitty war that no one really wants in a volatile region.
That opinion tends to be painted by sensationalist media in the West which knows that Israel's interests will be severely hampered by a nuclear-armed Iran, and so they (media) will do everything in their power to defend Israel's interests or they will be immediately labelled "anti-Semitic" or some other retarded rhetorical shit. Seriously, the influence of the pro-Israel lobby is so pervasive that it's causing the US to make foreign policy decisions that are detrimental to its own interests. The 2003 invasion of Iraq was predicated on pleasing Ariel Sharon, not oil. If it was all about oil, the United States would have chosen to make their life easier and sided with the Palestinians so that the Middle Eastern oil barons would stop bitching about it.
For all the blustering rhetoric, the Iranian regime is not suicidal and they know all too well that if they ever get the bomb and so much as to even actually use it, it will mean game over for them. When a state pursues nuclear weapons, it's not for the purpose of using them for the sake of using them, but because nuclear weapons are the key to establishing their geopolitical power and guarantees their security. If anything, there is greater incentive for Iran to get The Bomb because recent events have shown that it's a) always sensible to have it and b) it's foolish to give them up once you have it. Gaddafi voluntarily surrendered his nuclear weapons and all he got in return was an insurrection and getting shot live on TV. Ukraine gave up their nukes in the 90s in exchange for security guarantees from Russia and the US. Fat lot of good it's done for the Ukrainians. Putin wouldn't be messing with Ukraine and fucking with their borders if they still had their nukes.
I'm willing to bet my right arm that once Iran (inevitably) gets the bomb, all that idiotic rhetoric about sending airstrikes into Iran will be over, and Israel will stop behaving like that retarded spoilt child that constantly screams in plane cabins and act like an adult. Adult behavior includes finding a pragmatic and lasting solution with the Palestinians since American weakness will continue to persist and Israel will find itself alone in the Middle East.