The notion of the household and family, worshipped as a god. To follow the Principle of the Hearth is to recognise the importance of having a place to call home and a structured, stable environment in which to be raised and then to raise others.
As the Principle which they can most readily agree with, the Principle of the Hearth tends to be quite popular among the common folk, who appreciate the fact that it doesn't tend to discriminate against them as a set of beliefs.
Leading Element: Unconditional Love
Lesser Element: Hierarchy
Opposing Element: Conflict