[Crawford]

That Detroit schematic makes no sense, though. Yeah, I get we're talking alternate reality, but you might as well devise a subway system for Pluto.

It would be a reality where WW2 never happened, where the U.S. never became a superpower, where Detroit never became the auto capital and where Canada has somehow been annexed to the U.S. You would have to completely rewrite history from the 19th century onward.