What is it with wiccans and pirates and the way they say 'Ye'. I heard from some dubious source that ye was actually said the, they just wrote it down ye (something to do with printing presses and not having the letter 'thorn' which sounded like a 'th' and was ultimately replaced by th).
Oh, morality.
I think there is a biological morality - the morality of stuff which benefits the species and helps you pass on as many of your genes as you can in the long run. You could say it is imoral to act in a way which reduces the chances of your species surviving in the long run. This is a pretty hard and fast rule, yet somewhat complicated to inact.
What I think of morality is pretty much what miniar said. But I think there is a biological componant that is not learnt, rather it is instinctive and sometimes people are missing this componant or it fails to be triggered cause of their upbringing.