Man only uses 5 to 10% of his brain capacity. That is close to being braindead. Of course there is a reason for man landing in this sad state. But man has past the point of worrying about it - there are simply not enough properly functioning brain cells left to be concerned about his stupidity. He prefers to improve the home, watch debilitating game shows or visit abhorring amusement parks. Yet man takes pride in it to label himself an intelligent species. There are moments when stupidity borders on being funny.