[Alberta's Child]

Under the U.S. Constitution the Federal government has the explicit authority to build "post roads" and the implied authority to build roads as needed for national defense.

How does my belief that the U.S. Constitution does not guarantee the right of all Americans to live in suburban homes and drive to work in big office buildings amount to "scrapping" anything?

[Eaker]

Did you miss the "living document" part of my post?

Yep, you did.