G. K. Chesterton (1874–1936) was an English author, poet, critic, and newspaper columnist known for his brilliant, epigrammatic paradoxes. His best-known character is the priest-detective Father Brown, featured in over fifty stories published between 1910 and 1936, who solves mysteries and crimes thanks to his understanding of spiritual and philosophic truths; and his best-known novel is The Man Who Was Thursday (1908), a metaphysical thriller. In addition to The Napoleon of Notting Hill, his first novel, he wrote several other near-future satires of England.

Madeline Ashby is the author of the Machine Dynasty series and the novel Company Town, as well as a contributor to How to Future: Leading and Sense-Making in an Age of Hyperchange. She has developed science fiction prototypes for Changeist, the Institute for the Future, the Smithsonian Institution, SciFutures, Nesta, the World Health Organization, the World Bank, the Atlantic Council, and others.