Be spontaneous. Be impulsive. Sit on a park bench with me. Shift back and forth between your hard-headed scientist and wild-eyed mystic. Ride upon the wind and dance like a flame across the mountainside. Then sober up. Sit down front of your computer. Are science and religion complementary or incompatible? Valid or invalid? Would you like to give the definition of valid a try? Be sure and give Reality a great big hug. Careful! It may hug back. Click the Bar, top right