Whether Americans want to believe it or not- but I believe Paul is right about Iran- the media or in this case Santorum tried to pain the picture that Iran is this hostile nation that harbors terrorist and is a threat to Isreal- well let's do a little history.
The U.S sponsored a coup that put the Shah of Iran in power- the Shah was a very corrupt leader that the U.S knew of and continued to support- the Shah was today's Khadaffi- he ruled for decades- stole money from his people and used the money to live a lavish lifestyle and imprisoned anyone who spoke out against his regime- his secret police committed various human rights acts and again the U.S did nothing because at that time- we had satellites and listening devices in Iran that was spying on the USSR.
The people of Iran revolted- then came the Ayatollah and the rest is history. Now in terms of Iran gaining a nuke- let's put ourselves in Iran's shoes- they(Iran) border Russia which has plenty of nukes- their enemy(USA) has troops in both border nations of afghanistan and Iraq. They have other nations in the area that have nukes: Pakistan and India- and Isreal. Also, let's keep in mind before the U.S decided to overthrow the Taliban- do you know what nation was supporting the Northern Alliance- yes it was Iran who was supporting the Northern Alliance in hopes of defeating the Taliban.
So why would it be hard to grasp that Iran is going after a nuke for their safety????
Also, I do buy this propaganda BS that Iran harbors Al-Queada- in fact al-Queada is a sunni sect group- Iran is predominately Shiite. The Al-Queada sunni sect don't even consider Shiites true muslims so those two working together is a lie. Same lie about Al-queada working with Saddam Hussein- saddam was a moderate muslim- Al-Queada and people like OBL were the extremist who believed women must not be educated and must wear the chador or burka- so no way would they have worked together wake up people and stop believing the media fed crap.
Ron Paul was correct: http://www.youtube.com/watch?v=IhxwJnPbzt4