"There is kindness in this world. There is compassion and decency. In a universe of death and suffering, there are things that make existence worth our while. In the heart of each person there is a penchant to make one's environment a better place. There does not need to be a God if we choose to exercise our proclivity for decency."
From this article by Dr. David Lee, published in the online version of Medical Economics, describing how he lost his faith after the death of a two-week-old baby girl. A very moving article which I hope you will read.