بسم الله الرحمن الرحيم There have been people in the past, who believed that there was no God and that the world was a product of chance, but these were regarded as rather foolish. Things began to change in the Nineteenth century, when Darwin wrote his book “ Origin of Species ”, in which he concluded, based on similarities between different species that they must have evolved from common ancestors. He proposed a mechanism that could explain the evolution of different life forms and named it “ Natural Selection ”. This, he proposed, was a very slow and random process, which accumulated small incremental changes over millions of years, to shape the life as we know it. Even with these ideas, Darwin did not explicitly deny existence of God and carefully avoided being termed an atheist. However, his theory became popular and widely accepted by atheists, who had finally found a justification for their belief and became its evangelists. They maintained and propagated that the theory