A Holocaust denial conference in Iran, some Nazi gingerbreadmen, and more raise interesting issues of free speech.

The two short Comedy Central clips used in this video are taken from longer segments available on the Comedy Central website.

The Daily Show segment is available at: www.comedycentral.com

And The Colbert Report segment is available at: www.comedycentral.com

I also quote John Stuart Mill's great treatise titled "On Liberty" which is available in its entirety at: www.bartleby.com