There is no purpose, but there is reason.
The initial emergence of life from the primordial muck was a fluke of sorts, though I imagine it was simply a matter of time before something like developed. As for the characteristics of life, they are not a fluke. Every characteristic of every life form exists for one of three reasons:
1) The characteristic makes the organism more likely to have surving offspring, thus passing on the characteristic.
2) The characteristic is a by-product of a characteristic fitting #1. Whatever genetic mutation caused the #1 characteristic also caused something else, which did not have a negative impact strong enough to outweigh the benefits of the #1 characteristic.
3) The characteristic has no bearing on the likelihood of having surviving offspring. It's the result of a genetic mutation which was not removed because it did not have a negative effect on producing surviving offspring.
The closest thing to "purpose" for humankind is this:
We're good at existing, so we exist.
Purpose is subjective. You could say that a hammer's purpose is to pound nails. However, really it's just a piece of wood with some metal attached at the end, which can also be used to break someone's skull.
|