Understanding different perspectives about the existence of God

It is observed that most of things in the Cosmos are inter- dependent on each other. For instance, human beings are dependent on food, water, favourable environment etc, and human food, vegetation, drinking water are dependent upon other things for their existence. A deeper look into this scenario reveals that there must be a comprehensive existence on which all things are dependent in one way or other. Meaning existence of a perfect independent existence is more logical than the existence of a less perfect existence. Philosophers are fascinated and mystified with this logical explanation of a most perfect existence (God) in the Cosmos which is the cause of all existences in the world. However, there are some philosophers who deny the existence of a perfect entity in this Cosmos and say that natural selection is a self-evolutionary process, and all existences evolve because of this process. We have discussed different perceptions and arguments of the people in this context to find out the most logical perception about the existence of God.