@Arjen,
Arjen wrote:We have now established that since we need a rulebase to decide if something fits a certain bill that certain bill has no physical representattion; it is a predicate that we conclude (based on our rulebase) is appropriate for our something (in our case a being or species). Because this is so we must conclude that this predicate (in our query "fittest") must therefore be a
universal.
Are we in agreement on this as well?
I don't think I can really accept what you've said. In my mind there are two predicates: 'survival' as well as 'fittest'. Neither do I believe that either could ever be considered a 'universal'.
Survival could mean anything; a dying man could tell a secret to his grandson, in this case a part of the man has survived (or 2+ parts).
However, I might accept that 'fittest' could be considered universal - in that if somebody is fit enough to complete action x, when x corresponds to survival, then they could have survived. However, in this instance the person might be capable of x and not commit to x, thus not surviving - I'm not sure whether you could say that this demonstrates that the person is unfit, or whether it demonstrates innocent choice (ie they chose not to survive, regardless of the common desire to survive; so the choice 'death' is not a symptom of ill health but actually the 'fittest' choice).