I am amazed at how rude and uncivilized some people act toward their neighbors, coworkers, friends, and strangers. I haven't thought about it 2. I believe that most people will become more civil if our leaders set the right tone. I haven't thought about it 3.
Contentious behavior is natural and part of being human.
I haven't thought about it 4. Contentious behavior has increased during the 1990s. I haven't thought about it 5. I haven't thought about it 6. I haven't thought about it 7.