  We present a theory of the elasticity and fluctuations of the Smectic A and C
phases in uniaxial, anisotropic disordered environments, e.g., stretched
aerogel. We find that, bizarrely, the low-temperature, lower-symmetry Smectic
$C$ phase is less translationally ordered than the high-temperature,
higher-symmetry Smectic $A$ phase, with short-ranged "$m=1$ Bragg glass" and
algebraic "XY Bragg glass" order, respectively. The $AC$ phase transition
belongs to a new universality class, whose fixed points and exponents we find
in a $d=5-\epsilon$ expansion. We give very detailed predictions for the very
rich light scattering behavior of both phases, and the critical point.
