I was just thinking that it is definitely possible that life has no meaning at all. Certainly not in the New Agey sense that most people think of when considering that question. And I don't mean that a lack of meaning equals depression and all that. Life may have no meaning and there may be little purpose outside of the obvious biological needs. We could be no more than vehicles for the next generation, which would be a meaning of sorts, but even that is a farce, isn't it? Why procreate if there is no real point? What if the current state of life, all across the universe, is a well-balanced version of meaninglessness that just perpetuates itself?
Sure, there are laws of nature and all. And we know about gravity and have good theories about how the solar system formed and even how life evolved. But, laws don't equate with meaning and purpose. The laws in our nation don't give our nation purpose. If anything, the purpose or meaning of the United States should dictate what laws are passed and enforced, although we have a funny way of selling out the core ideals we all supposedly adhere to and believe in when it comes to the law. So, is there then a meaning that has dictated the laws of the physical universe? Is it simply an issue of this purpose at the center of everything only being realized with the addition of layer upon layer of complexity in how reality is constructed?
Does the act of reproduction and evolution suggests that there is some sort of purpose. If you think that it does, then asking what that purpose is is totally valid and you'd be remiss not to try and figure it out. Me? I think there isn't one. I think that our existence is a product of probabilities. The universe had enough time to finally align itself in a way that produced life and life began to then evolve on its own. But, with all the evolution, all the creation and extinction, only one lifeform has shown up here to even ask this question in the first place. Shouldn't everything in the universe share in the same core purpose, if there was one? Wouldn't the meaning be the same everywhere? And, again, if everything needed to be here in order to meet whatever the end goal is, then why would there be so much extraneous stuff? Why would the process be so inefficient? Why not just go straight to making humans and getting them on the fast path to whatever enlightened state they are supposed to achieve?
So, really, there is no meaning. There is no outward or expressed reason for us to here, but we are and we may as well make the most of it, for whatever that is worth.