Interesting and accurate use of words. Sounds like how the gnostics treated Christians. A tree is known by its fruit.
Against Heresies
Animal men, again, are instructed in animal things; such men, namely, as are established by their works, and by a mere faith, while they have not perfect knowledge. We of the Church, [the gnostics] say, are these persons.
... [the gnostics] run us [of the Church] down (who from the fear of God guard against sinning even in thought or word) as utterly contemptible and ignorant persons, while they highly exalt themselves, and claim to be perfect, and the elect seed.