The Big Bang Theory: A Science Theory

The Big Bang theory is a science theory, right, it comes out of physics. So why does he still think it's pseudoscience to bring that, you know, theory to fruition? I don't know many people who know much about cosmology today who would agree with Hoyle. But maybe just as we get more data and we come up with more ways to test a theory, things that once seemed like pseudoscience can in principle become science.