They tell us about biogenesis - life can only come from life, then they tell us that life originated from non living material. They tell us about Boyle's law - that gases can only compact so far before they are forced apart again, then they tell us the stars were formed by compressed gases. They tell us that all of creation only looks like it was designed, due to the perfection of things like gravity and the world we inhabit being in the 'goldilocks' zone and having an abundance of liquid water. They tell us dinosaurs died out millions of years ago, yet they are finding soft tissues within dinosaur bones. They have mapped, but don't completely understand the human genome, that it contains a great deal of information, then they tell us that it created itself and mutated it's way into existence.
I believe that it takes a great deal more faith to trust their views over that of a Being, so intelligent, so powerful that we cannot comprehend anything beyond what He shares with us. He designed it for us so that we might share in the experience of living with Him for all time.