The problem with a theory is that it's a theory. If it was scientific fact, it would not be named a theory. All they do is come up with an idea and draw on their chalkboard with their numbers and squiggly lines (which maths is a language you can get to say whatever you want it to). It's like saying they have a monster under the bed theory. They can come up with it's habitat, how it reproduces, what it eats, how it breathes, in what kind of light it can be seen, etc, but the fact remains that unless they can prove it, it remains as a theory.