Are our Slants "Unsafe"?

I even reposted that link about the bel-air getting shattered. Now that was a framed car, nothing but a shell for a body. Many Mopars are unibody from long ago. They are better in a crash as they crumple more evenly, but we still have rigid steering columns and no bags, etc. My choice for surviveablity would be the Simon and Simon Power Wagon.
[ame="http://youtu.be/kgWkVDtxY2U"]302 Found[/ame]