EmbedVideo(568, 514, 320); Watch 'Tracking Inflation: How Fast Are Prices Rising?' The email tale below refers to a story of ours on inflation from a while back in which MIT economics professor Roberto Rigobon explained that inflation was…

Recently, we caught up with economist Robert Shiller outside the admissions office at Yale University, where he's taught economics since 1982. He suggested we waylay a Yale campus tour -- guide and group -- to get their take on inflation.

John Williams is an economic extremist. He thinks a collapse of the U.S. dollar and hyperinflation are just around the corner and that gold is therefore the best bet around. He thinks the government manipulates the economic data to…