To reject even one major tenet of the religion or to violate one major rule of behavior is enough to get one kicked out - or worse.
It is our boast, that a man's religious tenets will not forfeit the protection of the Laws.
Whenever the strength of God is not recognized as the source of our strength, we are breaking the First Commandment: Do not have any gods before me.
Catholics and evangelicals should be troubled by Mrs. Clinton's hidden agenda to influence and alter the tenets of Christian and Catholic orthodoxy.
The atheist, agnostic, or secularist ... should insist on the need to engage in a meaningful debate on the entire issue of the truth or falsity (or probability or improbability) of religious tenets, without being subject to accusations of impiety, immorality, impoliteness, or any of the other smokescreens used by the pious to deflect attention from the central issues at hand.
Doctrine is nothing but the skin of truth set up and stuffed.
The principle applies to religious and political doctrine, both.
Science can destroy religion by ignoring it as well as by disproving its tenets. No one ever demonstrated, so far as I am aware, the nonexistence of Zeus or Thor, but they have few followers now.
I don't think atheism means one does not believe in a spiritual life. I think it means one does not follow the tenets of the established religions.
Religious doctrines would do well to withdraw their pretension to be dealing with matters of fact. That pretension is not only the source of the conflicts of religion with science and the vain and bitter controversies of sects; it is also the cause of the impurity and incoherence of religion in the soul.
Whatever obscurities may involve religious tenets, humility and love constitute the essence of true religion; the humble is formed to adore, the loving to associate with eternal love.