In Space Civilization: An Inquiry into the Social Questions for Humans Living in Space, political science professor James Gilley provides an ambitious interdisciplinary overview of the social factors, from the interpersonal to the international levels, that will affect humanity’s ability to become a truly interplanetary species. In its relatively short format, the book moves briskly through many of the broad technological and biological, legal, economic, psychological, sociological, and political issues that will shape the future human exploration and potential settlement of outer space.