On a more serious note, the only country with proven history of attacks on U.S. soil is Saudi Arabia and U.S. officials sure seem in bed with its rulers. So honestly, all this Iran crap is nothing but that; an utter load of crap.
Afghanistan had to be dealt with to avoid having a stateless state where actors like OBL could operate with impunity. US presence there is a thorn in the side of Iran, Russia, China, India and Pakistan.
It sucks to be an Afghan, sandwiched between these sparring great powers.
A real threat is the only way America listens. Unfortunate but America could've been the Dark knight. Instead, we chose to destroy lives, perpetuating the cycle of hatred forever.
It's a balancing act on a razor's edge.
How are you defining "we" here?