Of course, nobody would deny the importance of human beings for theological thinking, but the time span of history that theologians think about is a few thousand years of human culture rather than the fifteen billion years of the history of the universe. – John Polkinghorne
Bottom up thinkers try to start from experience and move from experience to understanding. They dont start with certain general principles they think beforehand are likely to be true they just hope to find out what reality is like. – John Polkinghorne