This article is about the Gaia of mythology. You may be looking for Gaia IV.

Gaia was a cencept of mythology, a Greek goddess of the Earth, the conceptual personification of Earth as the "mother" of the Human civilization. Followers of Gaia were called Gaians. These people revered ecosystems.

In 2294, Gaians were quite common in the Highlands of Scotland. (TOS novel: The Fearful Summons)