The universe is uncountably infinite; that people routinely stumble over this is why Zeno posed all those paradoxes about motion. In a sense, if you don't belie

The universe is uncountably infinite; that people routinely stumble over this is why Zeno posed all those paradoxes about motion. In a sense, if you don't believe that reality is uncountably infinite, then you believe it IS possible to square the circle. This actually matters a great deal, since it impacts on things like, what are digital computers (which is to say, set theoretic theories of math) capable of?