There can certainly be a reasonable debate, but keep in mind negotiations aren't one way. Whatever deal the Iranian delegation takes back has to be acceptable to a country that has been trained to hate us longer than the majority of its citizens have even been alive. It also has to get last the mullahs and not undermine the new president. I get the argument that we should make them beg for mercy and complete capitulation, by the last time we did that we got the Wiemar republic and eventually WWII. And keep in mind, even the terms of the deal aren't what Israel is complaining about, they just think they will lie and obfuscate. This deal is only 6 months, if it fails then the international community has cause to take more drastic steps. One other point, there have been posts here in the last 24 hours that we have not done enough on China, Syria, Iran etc., we aren't capable of the reach needed to clean up the whole world - that would require threat of military force in a of these ages, at a time we are not ony stretched around the world militarily, but broke, and oh yeah, completely tired of war and intervention as a country. We aren't superheroes, we can't fix everything, nor should we.