Validity of the Weyl Curvature Hypothesis (WCH)

Ascertain whether the Weyl Curvature Hypothesis invoked to account for low gravitational entropy in the early Universe is correct.

Background

The Weyl Curvature Hypothesis posits a highly organized initial geometry to reconcile low initial entropy with the Second Law. The text notes that, despite its central role in some proposals such as Conformal Cyclic Cosmology, its correctness remains uncertain.