- Survival based truth: what we believe in order to keep being alive and make more of us. The moment we mess too much, we're not there any more. An unforgiving, but strangely, also somewhat flexible truth.

I think this is the winner, at least for people and animals. It's got an internal self-righting system and transcends distinctions such as objective, subjective and consensus - it's all of them. It's the kind of truth that keeps existing by adapting to the world, or else it gets eradicated.