http://pirate.shu.edu/~jakistan/". Hence the appeal to metamathematics. For example, that the wave equation for light has the same form as the wave equation for sound waves should tell us more than "These are just waves." It should tell us that light and matter are related at an even deeper level than currently proposed light-matter interaction theories like QED would suggest. Basically, we would do the "physics of mathematics" and not the current "physics with mathematics." Thoughts?