There are good reasons to believe in God, including the existence of mathematical principles and order in creation. They are positive reasons, based on knowledge, rather than default assumptions based on a temporary lack of knowledge.
Francis CollinsAll illnesses have some heredity contribution. It's been said that genetics loads the gun and environment pulls the trigger.
Francis CollinsThere are 15 constants- the gravitational constant, various constants about the strong and weak nuclear force, etc.- that have precise values. If any one of those constants was off by even one part in a million, or in some cases, by one part in a million million, the universe could not have actually come to the point where we see it. Matter would not have been able to coalesce, there would have been no galaxy, stars, planets or people
Francis CollinsAs an atheist evolving to agnosticism, and seeking answers to whether or not belief in God is potentially rational, my life was turned upside down 35 years ago by reading C. S. Lewis's Mere Christianity.
Francis CollinsI took biology in high school and didn't like it at all. It was focused on memorization. ... I didn't appreciate that biology also had principles and logic ... [rather than dealing with a] messy thing called life. It just wasn't organized, and I wanted to stick with the nice pristine sciences of chemistry and physics, where everything made sense. I wish I had learned sooner that biology could be fun as well.
Francis Collins