Originally Posted by TheDoc

In Science 'Theory' means Imperfect Facts. Evolution is both fact and theory, it is a fact that evolution happens, it's a theory on exactly how in happens in 'some' areas, but over time they stack up more facts as they find them, and the theory is discovered or solved.

It takes several supported facts to make a theory, otherwise it's an opinion. It takes no supported facts to make up faith. They are impossibly related.