speaking of waste materials

Conservative scientific genius John Boehner:

"The idea that carbon dioxide is a carcinogen that is harmful to our environment is almost comical. Every time we exhale, we exhale carbon dioxide. Every cow in the world, you know, when they do what they do, you've got more carbon dioxide."

By that logic, this Mr. Wizard of the right should not mind:
1. being locked in a sealed chamber filled with pure carbon dioxide

Or:
2. being locked in a sealed chamber filled with shit


After all, they can't be harmful to human health since they both come from living creatures.

Right?