“As [a man] thinketh in his heart, so is he.” (Proverbs 23:7 KJV)

During the years that I served as a Youth Minister, I frequently encouraged young people to pay attention to the songs they were listening to, the TV shows and movies they were watching, and the things they chose to read. Why? Because, “As a man thinketh in his heart, so is he.”

If the music you listen to makes you think like a thug, you are a thug. If the stuff you look at on the internet makes you think filthy thoughts, you...