How did community life began
Answers
Overly simplistic. The whole of "life" is greater than the sum of its parts. Why would a bullet in the brain end "life" if all the "chemicals" are still there? "Life" is more than just the chemicals in the right orders. He concludes with "It's just chemistry." Not so.
We cannot even stop living breathing things from eventually dying. Everything everywhere eventually dies. So, if that which is already fully functioning cannot be prevented from eventually dying, then "life" is more than the right combination of chemicals in a test tube or we would live forever. "Life" is the gift of God, pure and simple.
The Bible says that man was created from the "dust of the Earth" and so it is not surprising that elements of such are found in mankind even today, but they shall never find the "spark" of life, as that was the breath of the Almighty God. Without that Impetus, that Genius, that element of the Divine, there can be no life; not now; not 14,000 million years ago.