Although Mother Teresa might have done some good work. But one has to understand that organized religion spreads half-truths under the cover of political and economic power (the same is true for the gurus and temples as well). What we need in clarity of thought, and unity of mind and values, so that people are not confused with half-truths and split into polarized camps always. What we need is a 'unified' philosophy of life so that people can combine the best values of all religions and reject the worst.