Human intelligence (information gathering)

thumb|upright=1.7|A 19th-century depiction of Galileo Galilei before the Holy Office, by [[Joseph-Nicolas Robert-Fleury]]

class of psychoactive drug

phenomenon of people being taken against their will or being intruded in their private space by alien beings according to their memory

hat

intelligence gathered by means interpersonal contact

euphemism for program of systematic torture by U.S government's military

location at which an unacknowledged black project is conducted

type of intelligence activity