[stuartcr]

I would say multiple truths, because people probably use the same method to discover self-evident truths, yet their results may differ.

[tacticalogic]

Either way, once you get into the realm of dogma, wheather you want to call it faith or self-evident truth, it's still immune to reason. You either believe it or you don't, but you can't test it. Reason doesn't invalidate faith anymore that faith invalidates reason.