Elana Freeland’s book, "Geoengineered Transhumanism: How the Environment Has Been Weaponized by Chemicals, Electromagnetism and Nanotechnology for Synthetic Biology," examines assertions of covert U.S. government and military-industrial collaboration in the 1950s to manipulate Earth’s climate and human biology, which have evolved into a controversial agenda intersecting geoengineering, nanotechnology, and transhumanism.