The freedom to fail is vital if you're going to succeed. Most successful people fail from time to time, and it is a measure of their strength that failure merely propels them into some new attempt at success.
The force that propels the human spirit on the clear way forward and upward is the abstract spirit.wassily kandinsky
Religious opposition to evolution propels antievolutionism. Although antievolutionists pay lip service to supposed scientific problems with evolution, what motivates them to battle its teaching is apprehension over the implications of evolution for religion.