Never exposing yourself to ideas which may contradict your own is like never exercising your muscles -- you don't get stronger. 

Shout out to my good friend Morgan Sheehan for offering up this topic today. 

Listen to him on the podcast from the very beginning of Season 1: https://www.rtjmedia.com/podcast/episode/e1a7e1f2/rtj-5-fun-abnormal-easy