  Recently Watanabe disproved the Smale Conjecture for $S^4$, by showing
Diff$(S^{4})\neq SO(5)$. He showed this by proving that their higher homotopy
groups are different. Here we prove this more directly by showing
$\pi_{0}$Diff$(S^{4})\neq 0$, otherwise a certain loose-cork could not possibly
be a loose-cork.
