This is a fun, unique book that goes deep into the great mysteries of knowing—and makes it enjoyable.In The Grand Delusion, bestselling author Steve Hagen drills deeply into the most basic assumptions, strengths, and limitations of religion and belief, philosophy and inquiry, science and technology. In doing so, he shines new light on the great existential questions—Why is there Something rather than Nothing? What does it mean to exist? What is consciousness? What is the nature of truth?—and does so from an entirely unexpected direction.   Ultimately, this book reveals how all of our fundamental questions stem from a single error, a single unwarranted belief—a single Grand Delusion.