PLEASE NOTE: This is a companion to Yuval Noah Harari's Homo Deus and NOT the original book. Preview: Yuval Noah Harari's Homo Deus: A Brief History of Tomorrow (2017) argues that human beings have come to a fundamental turning point in history. The great struggles that have defined human existence have largely been won. Inside this companion to the book: - Overview of the Book - Insights from the Book - Important People - Author's Style and Perspective - Intended Audience.