I like trains. I really really like trains. I used to live in Japan so I know what life is like when it's organized around trains and it's awesome. I hate the sprawled-out American suburbs where everything is so far apart that walking, or even biking in some places, is just not practical.

That said, I just can't see America reorganizing already built-up areas around trains, if only because it would require the government to purchase too much land just to lay the tracks.

I absolutely think that all new development should be done in a transportation-first level of density. But the existing burbs are a lost cause. And so we end up with electric cars.