War of the Worldviews is the product of the serendipitous encounter and the contentious—but respectful—clash of worldviews that grew along with their friendship. In the book, Deepak Chopra and Leonard Mlodinow battle over the cosmos, evolution and life, the human brain, and God, probing the fundamental questions that define the human experience. Chopra as the advocate for spirituality believes that the entire universe is conscious, and that is the way we need to think. On the other hand, the prominent physicist Mlodinow argues that scientists will consider any hypothesis for which there is observational evidence. This extraordinary book is for the readers who are searching for the reason for their existence.