Sometimes you have to fly high .. out on a whim.. without a net

"I know we all pretend our feet are on solid ground..
  but we're just spinning round.. in an ever changing world, no beginning and no end, an ever changing world, higher than the sky and wilder than the sea.."

we have no idea. So why do we pretend to know anything at all?

If you don't like the way things are.. then create a different world.. because you say so.