The human imagination gives rise to the most beautiful man-made structures and creations on Earth: architecture, literature, theatre, music, art, humanitarian initiatives, moon landings and space exploration, mythology, science, they all require a large dose of imagination. We all live surrounded by the results of the imagination of our peers, and the creations of our ancestors. Without imagination there is no compassion, no moral compass and no progress. But without imagination there is also no fear of death. There are no premeditated murders or terrorist attacks; these rely on the human...