If Man Created Culture then how Can Man Be a Creature of Culture?

"If man created culture then how can man be a creature of culture?"
There are millions of people on this planet, and part of anthropology is to categorize these millions into smaller, well-defined groups. These groups are divided based on language, country of residence, race and other characteristics, which differentiate one group of people from another. They are labeled as cultures, and characterized by many anthropologists as having a set of learned behaviors, morals, customs and ideas that they share as members of a particular society (Grolier's Encyclopedia, 1998). …