No More Learning

Wherefore heresy and sect are the same thing,
and each belongs to the works of the flesh, not indeed by reason of the
act itself of unbelief in respect of its proximate object, but by
reason of its cause, which is either the desire of an undue end in
which way it arises from pride or covetousness, as stated in the second
objection, or some illusion of the           (which gives rise to
error, as the Philosopher states in Metaph.