Selena's post got me thinking about "what has changed" . When I was a kid we didn't even think about a school shooting or terrorist attack. Every male kid I knew either had his own gun or one he could use. Now we did have a murder once in a while but nothing on the scale we see today. My Mom an Dad both worked. I came home from school, unlocked the house, did my homework, and went outside till they got home. What part of human nature has changed in the last 60 years. Where have we, as a culture, gone wrong?