Pornography

Pornography impairs one’s ability to enjoy a normal emotional, romantic, and spiritual relationship with a person of the opposite sex. It erodes the moral barriers that stand against inappropriate, abnormal, or illegal behavior. As conscience is desensitized, patrons of pornography are led to act out what they have witnessed, regardless of its effects on their life and the lives of others.

Dallin H. Oaks, April 2005 General Conference