  We revisit Weyl's metrication (geometrization) of electromagnetism. We show
that by making Weyl's proposed geometric connection be pure imaginary, not only
are we able to metricate electromagnetism, an underlying local conformal
invariance makes the geometry be strictly Riemannian and prevents observational
gravity from being complex. Via torsion we achieve an analogous metrication for
axial-vector fields. We generalize our procedure to Yang-Mills theories, and
achieve a metrication of all the fundamental forces. Only in the gravity sector
does our approach differ from the standard picture of fundamental forces, with
our approach requiring that standard Einstein gravity be replaced by conformal
gravity. We show that quantum conformal gravity is a consistent and unitary
quantum gravitational theory, one that, unlike string theory, only requires
four spacetime dimensions.
