  The principles of energy, symmetry, entropy, and causality conservation are
discussed in a "Tetrahedron Model" of a conceptually complete "T.O.E.:" "The
charges of matter are the symmetry debts of light" (Noether's Theorem).
Symmetry debts for each force as well as gravitation's conservation roles are
considered. Special attention is given to the weak force. Charge invariance
(including "Lorentz Invariance") and "Noether's Theorem" are seen as keys to
understanding the local action of the forces. A synthesis between the
"Tetrahedron Model" and global vs local gauge symmetry concepts as found in the
"Standard Model" of physics is presented.
