Greg normally utilizes his capacities both for cross examination and as a hostile weapon. Hamilton composed a progression of books about the ex-military psychic Mendel. In the arrangement, Greg was a resigned extraordinary powers warrior made as a major aspect of a tip top spec-operations unit, the Mindstar Brigade, in the 'English Army', having battled an awful war in Turkey and helped a defiance oust the People's Socialist Party at home. The arrangement centers around Greg's capacities, as well as the capacities of other psychics made as a component of the Mindstar Program, the impacts of social and monetary change all through the 21st century, a dangerous atmospheric devotion and quick scientific advances. Amazingly, the appropriate responses he gave, which he thought he had delivered arbitrarily, ended up being completely right. He was ousted thus. Having won the resistance he then resigned to Rut land, abruptly being gotten out of retirement by the rich heirhess Julia Evans to utilize his psychic abilities to discover the base of mechanical surveillance against her organization.