Mahmoud Vahidnia’s Challenging Ayatollah Khomeini via Stephen Colbert

Here is a link to see an interview via Stephen Colbert and Karim Sadjadpour describing an Iranian math superstar Mahmoud Vahidnia’s unprecedented act of challenging Iran’s supreme leader Ayatollah Khomeini. It is significant because it took place in 2009 after the Green Revolution that challenged the government and demanded more rights from the people.