Thank you for being here. I don't know whether you are one of my friends or a total stranger. In either case, I consider it my duty to offer good value of your time spent here. The only way to pay you back is to offer you something worthwhile to read - something that will entertain you, stimulate you and may be, even disturb you. Since your views are very important to me, the opportunity to share my views with lots of people will go a long way in improving my own thinking.