I wouldn't worry about it Papus79. They're not run-on sentences. In the post there were two of them:
Papus79 wrote:I think the question about 'self' that remains a bit tricky for me is this: is it primarily a survival tool that we then seek self-actualization, self-authoring, etc. through when environments and intellect allows or is that just what the formation of it looks like from the assembly line or thinking of it in evolutionary terms?
One thing for certain - when we can't pin it to any larger teleological goal a lot of those questions seem like they're futile, so your really then just stuck with picking whatever story both works and does so with the least offence to one's need for truth or accuracy.
Their length is pretty reasonable. I've seen much worse. Their grammar could be improved to make them a little bit clearer, but not much. As far as I can see there's just one spelling mistake ("your" instead of "you're" in the second sentence). Again, I've seen worse, and probably written worse myself. Certainly don't let h_k_s, of all people, beat you up about it.