First and Last Things by H.G. Wells — Read

The whole trend of my thought in matters of conduct is against whatever accentuates one's individual separation from the collective consciousness. It follows naturally from my fundamental creed that avoidable silences and secrecy are sins, just as abstinences are in themselves sins rather than virtues. And so I think that to leave any organization or human association except for a wider and larger association, to detach oneself in order to go alone, or to go apart narrowly with just a few, is fragmentation and sin. Even if one disagrees with the professions or formulae or usages of an association, one should be sure that the disagreement is sufficiently profound to justify one's secession, and in any case of doubt, one should remain. I count schism a graver sin than heresy.

No profession of faith, no formula, no usage can be perfect. It is only required that it should be possible. More particularly does this apply to churches and religious organizations. There never was a creed nor a religious declaration but admitted of a wide variety of interpretations and implied both more and less than it expressed. The pedantically conscientious man, in his search for an unblemished religious brotherhood, has tended always to a solitude of universal dissent.