It is ridiculous the number of excessively defensive and aggressive people here in CC. Defensiveness is a state of acute protection which means these people think they are being threateneed. By what? A mere opinion? Answer - ego - pure ego. The majority of people on Planet Earth are run by their mindless egos in a state of ready defense and attack. Wow. At times, making a comment in here is asking for trouble. Should one point out a typo that really needs correction because it does not make any sense - beware. And, heaven forbid, one should give a thumbs down for an offensive, ridiculous, hateful or just plain stupid remark - beware again for they will hunt you down and leave ego-based defensive/just this side of offensive remarks. It is the time for personal evolution; in other words - grow up and leave the school yard crap behind you where it belongs.