There are no gods, page-229

Here are some developments since Sagan's candid admission.

Francis Crick, a scientist who helped to discover DNA’s double-helix structure, decided that this molecule is far too organized to have come about through undirected events. He proposed that intelligent extraterrestrials may have sent DNA to the earth to help get life started here.
26. The Search for Extraterrestrial Intelligence—A Philosophical Inquiry, by David Lamb, 2001, p. 83.

A classic example of maintaining the faith in evolution.

Others are more honest.
Noted philosopher Antony Flew, who advocated atheism for 50 years, did an about-face of sorts. At 81 years of age, he began to express a belief that some intelligence must have been at work in the creation of life. Why the change? A study of DNA. When asked if his new line of thought might prove unpopular among scientists, Flew reportedly answered: “That’s too bad. My whole life has been guided by the principle . . . [to] follow the evidence, wherever it leads.”
27. Associated Press Newswires, “Famous Atheist Now Believes in God,” by Richard N. Ostling, December 9, 2004.

Yes, the evidence for creation is abundant.!
(Hebrews 3:4) Of course, every house is constructed by someone, but the one who constructed all things is God.