When We Cease to Understand the World shows us great minds striking out into dangerous, uncharted terrain. Fritz Haber, Alexander Grothendieck, Werner Heisenberg, Erwin Schroedinger: these are among the luminaries into whose troubled minds we are thrust as they grapple with the most profound questions of existence. They have strokes of unparalleled genius, they alienate friends and lovers, they descend into isolated states of madness. Some of their discoveries revolutionise our world for the better; others pave the way to chaos and unimaginable suffering. The lines are never clear. With breakneck pace and wondrous detail, Benjamin Labatut uses the imaginative resources of fiction to break open the stories of scientists and mathematicians who expanded our notions of the possible.

From the author of When We Cease to Understand the World: a dazzling, kaleidoscopic book about the destructive chaos lurking in the history of computing and AIJohnny von Neumann was an enigma. As a young man, he stunned those around him with his monomaniacal pursuit of the unshakeable foundations of mathematics. But when his faith in this all-encompassing system crumbled, he began to put his prodigious intellect to use for those in power. As he designed unfathomable computer systems and aided the development of the atomic bomb, his work pushed increasingly into areas that were beyond human comprehension and control - and that threatened human destruction.In The Maniac, Benjamin Labatut braids fact with fiction in a scintillating journey to the very fringes of rational thought, right to the point where it tips over into chaos. Stretching back to early twentieth-century conflict over contradictions in physics and up to advances in artificial intelligence that outpace the human, this is a mind-bending story of the mad dreams of reason.