After Afghanistan, how can anyone trust Biden on an Iran nuke deal?

Contributing sentiments towards policy:

54% : Now he's fully committed to a narrative by which diplomacy can magically bring Iran into the community of nations.
44% : Now Tehran must be absolutely certain it can get Washington to drop all sanctions -- which will further enrich and empower an already-dangerous regime -- without having to end its nuclear dreams or support for terrorism.
40% : He'd redouble economic sanctions and look to allies like Israel and the moderate Arab nations to form a united front and force Tehran to back down.
40% : And remember, his record of wanting to appease Tehran predates even that of Obama.
38% : A sensible president would have the courage to walk away from what is already a failed effort to appease Iran.
32% : As with his foolish reliance on the Taliban to keep their word, Biden is again prepared to bet the West's security -- and that of Israel and the Arab states -- that Iran can be relied upon to abide by Obama's discredited deal or even agree to strengthen it.
31% : Perhaps his advisers are right to think the public will soon forget about Afghanistan, but the president's flawed judgment may be leading him to make an even bigger blunder with Iran.
19% : And as bad as letting Afghanistan fall quickly to the Taliban is, if Biden follows his instincts and agrees to a new nuke deal with Iran, the consequences for the Middle East and American security may be far worse.
18% : Everything we know about Joe Biden tells us he's too pigheaded to reverse course on Iran even when all the evidence dictates he must.

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