Protons and Antiphotons. Having already established that metachemistry over antimetaphysics at the northwest point of the intercardinal axial compass is equivalent to heat over antilight, I should now like to take the process a subatomic step further and contend, probably for the first time in my entire philosophical vocation, that heat is equivalent to protons and antilight to antiphotons, so that metachemistry becomes identified, willy-nilly, with protons and antimetaphysics with antiphotons.