Black Holes, and believing...

Maybe old 'Uncle Albert' was a doubter, and maybe a lot of us haven't seen one, possibly because of the event horizon, and light not escaping from within, and all that. But anyone who doesn't believe in Black Holes is probably Republican.

Not only do we have Black Holes, sucking stuff out of this universe, but we also have White Holes, spewing stuff into it, or so we're told.  And that prompts the question of where it goes, or comes back from, and what's on the other side?

Is there such a thing as parallel universes? Or universes within universes? 
Is our solar system someone's atom or molecule? There's a certain point where all our knowledge and technology and belief reaches a grey area where it all melds together into primordial soup full of questions and seasoned by debate.

As Einstein reportedly said, "The commonest element in the universe is not Hydrogen, but rather Stupidity."