I think "ascension" or "evolution" into a perfect world is absolutely possible. I've experienced it, and I know that many of you have as well. Sure, I only got there with help from a heavy dose of ayahuasca, and yes, it was only temporary, but the power, beauty, realness, and perfection were undeniable. My world was an ever-improving, perfect realm during that "time", and I feel very sure that I tuned into the heavenly aspects of every piece of the universe, which exists outside of our normal perception, or embedded deep within it.
In an infinite multiverse, which I believe is what we're dealing with, every possibility exists simultaneously. So some levels are already so perfect they'll blow your socks off. You might think that's impossible, since each of our ideas of perfection are different, but we're all so interconnected that all of our perfect places blend together in as many ways as they differ from each other. In my super happy place, I'm basically all-powerful, ever-growing, and I can touch/interact with everybody and everything...And so can everybody else.
So if it's possible for us to temporarily perfect our individual worlds, then I'm sure we can one day learn to collectively harness those same powers and create universes that are so ridiculously amazing that we may as well call them fucking perfect. I hope so, anyway.
And sure, this sounds like more pipe dream mumbo jumbo, but the best things are too big and wild to be seen under a microscope or to be figured out in a rational conversation. The only way to understand it is to experience it, and that's the best way to know it anyway...Maybe?
P.s. Maybe my sources are bunk, and I don't have any to list at the moment, but I'm sure I've read that some research has shown that DNA can be progressively and naturally altered in a single lifetime, thus evolution CAN happen to an individual, and not just to groups of generations. I'd like some expert perspectives to clear that up for me.