Improve the grammaticality: Mentifact (sometimes called a "psychofact") is a term coined by Julian Huxley, used together with the related terms "sociofact" and "artifact" to describe how cultural traits, such as "beliefs, values, ideas", take on a life of their own spanning over generations, and are conceivable as objects in themselves.
Mentifact (sometimes called a psychofact) is a term coined by Julian Huxley, used together with the related terms "sociofact" and "artifact" to describe how cultural traits, such as "beliefs, values, ideas", take on a life of their own spanning over generations, and are conceivable as objects in themselves.