- David Perry: Marco Rubio and Jeb Bush are wrong; philosophy majors make more money than welders
- We need an America where both white-collar and blue-collar workers can prosper and earn decent wages
David M. Perry is an associate professor of history at Dominican University in Illinois. He writes regularly at his blog: How Did We Get Into This Mess? Follow him on Twitter. The opinions expressed in this commentary are solely those of the author.
(CNN)In the GOP presidential debate, Marco Rubio responded to a question about work, wages and college tuition by attacking philosophy majors. He said: