When I was around 10 years old, I remember one day being amazed by the chicken and the egg paradox. I think I was actually doing chicken coop related chores at the time. It seemed that no matter which answer was true, the answer could not be satisfying and would lead to only more questions.
Of course, I did not know of the theory of evolution at this time, and it has rendered this once profound question mundane. It shows that the question itself is infantile in its phrasing, and the true reality is far more complex.
It shows that before the egg, there was a chicken, and before the chicken, there was an egg, and so on and so forth until you reach some arbitrary point where the chicken is not in fact a chicken, but a chicken precursor with nearly identical characteristics to the modern day chicken. This is no different to looking at a sliding graph between black and white and saying when does black stop and grey begins or when does grey end and white begins? It's the problem of applying strict definitions to what is, in fact, a constant sliding-scale gradual process.
In addition, it reveals how mundane the question is, but opens up so many more interesting questions like which came first, plants or animals, sea or land dwellers, sight or hearing, and so on.
I suspect the question "why is there something rather than nothing" will one day be revealed to be as infantile as the chicken and the egg question turned out to be. That the question itself as posed pushes one's mind down incorrect paths of inquiry, and the reality will be far more nuanced and sophisticated than the simplicity that the question, as phrased, implies.
Just as I felt unsatisfied by the false dichotomy offered to me by the chicken and the egg paradox, so am I unsatisfied with the seemingly binary answers offered to Parmenides' question as being either (a) there has always been something (infinite universe), and (b) there was nothing, and then, one day, there was something (universe beginning at Big Bang).
Note also the empirical evidence needed to solve the chicken and the egg paradox. You can't be quitely pondering the chicken and egg paradox in the comfort of your study and come up with the theory of evolution. It required gathering data by observing reality and then drawing the conclusion from the facts. Again I suspect this is true for Parmenides' question as well.
But since I did make this post, I figure I should at least do you the courtesy of taking a crack at it.
My first thought would be one of definitions. "Something", "nothing", what do these words even mean, precisely? Nothing, for instance, what actually is nothing? One might be tempted to think of things like the void of space, the empty space between your body and a nearby object, but as science has proven, these empty spaces are anything but. We live in a universe of "somethings", so is "nothing" even a sensible concept? Perhaps there is no such thing as nothing?
Again, it goes back to my initial statement that I suspect the question itself is flawed, perhaps even nonsensical. Take of course the infamous example of the question "how many angels can fit on the head of the pin". Any atheist will tell you it's a nonsensical question, but theists have seriously debated this question. It's really no different to asking who is stronger, Bat Man or Iron Man. It's just fiction and the answers given will be based on fictional concepts, with no anchor in reality.
Just because a question CAN be asked doesn't mean that the question needs an answer or has an answer, or that the answer or question has any basis in reality. Another example to hopefully solidify my point that, yes, non-sensical questions do exist, would be something like "What shade of brown is the number 22?" There's an infinite number of bogus questions like this you can think up, and perhaps the ultimate metaphysical question is one of them.




).

ooooo
ooooo
ooooo