TRINITY, n. In the multiplex theism of certain Christian churches,
three entirely distinct deities consistent with only one. Subordinate
deities of the polytheistic faith, such as devils and angels, are not
dowered with the power of combination, and must urge individually
their clames to adoration and propitiation. The Trinity is one of the
most sublime mysteries of our holy religion. In rejecting it because
it is incomprehensible, Unitarians betray their inadequate sense of
theological fundamentals. In religion we believe only what we do not
understand, except in the instance of an intelligible doctrine that
contradicts an incomprehensible one. In that case we believe the
former as a part of the latter.
-- Ambrose Bierce, "The Devil's Dictionary"