Spiritual ancestory

“The Bible is not a book of science,” so says the Presbyterian Church (USA) in May.
Charles Darwin, Albert Einstein and Stephen W. Hawking would agree and add that an intelligent life force labelled as God created the universe.
Each of the six billion residents of Earth will experience spiritual hunger at some time in their lifetime. And many will find peace within by experiencing the indwelling of the Holy Spirit.
There are numerous theories describing the origin of homo sapiens, none conclusive. I prefer to listen to scientific proof rather than anecdotal evidence. I also believe as each generation emerges, the debates will continue and new theories will be developed. Did we come from Adam or Apes? Who knows for sure?
Having scrutinized many theories of varying validity, I'm not sure where we came from physically, but I'm more concerned about where we are going spiritually.