I believe there's no way out of the cave, as hard as we'd all like to have a higher realm of thought or reason, we're kept within boundaries. To believe we can reason with what is outside this cave you can only wonder and not reason. As a whole our galaxy is only a spec in the universe within that spec are enormouse floating landmasses. Within one of those huge landmasses is the only planet in "our gallaxy" that supports life and somewhere inside there we are. We are in a cave forever, we have no clue, our imagination doesn't know where to begin. We're another generation of humans on this earth and someday we'll be gone and others will look at our history and could they even comprehend our lives there is no way possible they'd only know bits and pieces of our history as a whole but what hapenned to us individualy would be unconcievable. Finally I'll concude enjoy the cave dont wonder, it doesn't help any. We're stuck here for the remainder of our lives and chances of someone pulling us out are not probable.