In so many ways, the same impulse to know the world and our place in it is at the roots of both science and spirituality. Both are attempts to illuminate the mysteries of our world and expand our vision of the greater whole. By charting the history of science, I hope these pages have shown how vital and awesome real science is. Throughout history, scientific discovery has brought us closer to the wonders of life and the universe—and immeasurably deepened our appreciation for creation. It engages the world and inspires the best in us. But the pursuit of truth should not be driven by zealous agenda. Nor should it overreach and speak with righteous authority where it’s on unsolid ground. That’s not science—and let’s not allow those who falsely invoke its name to diminish us.