Vice President Joe Biden on Inaccuracies in Romney-Ryan Foreign Policy

There are two kinds of humor. One kind that makes us chuckle about our foibles and our shared humanity -- like what Garrison Keillor does. The other kind holds people up to public contempt and ridicule -- that's what I do. Satire is traditionally the weapon of the powerless against the powerful. I only aim at the powerful.  When satire is aimed at the powerless, it is not only cruel -- it's vulgar.