They also become cynical, pessimistic, and fearful of people different then they.
And it's not wonder. Just look at the headlines today:
BREAKING NEWS: THE SEARCH FOR FLIGHT 370
A new analysis of satellite data shows the plane was lost in the southern Indian Ocean, Malaysia's PM says. DEVELOPING STORY
BREAKING NEWS: Oscar Pistorius trial
Messages retrieved from Oscar Pistorius' cell phone reveal a jealousy-fueled dispute between the athlete and the girlfriend he later shot to death. LIVE BLOG
- Witness: 'Terrified, terrified screaming'
- Shots followed
- Photos: Trial
- Reeva Steenkamp
- Oscar Pistorius