Yep, I say this all the time, and people think it's an even crazier idea than bigfoot and alien sightings. Somehow, it's realistic to think about us all having

Yep, I say this all the time, and people think it's an even crazier idea than bigfoot and alien sightings. Somehow, it's realistic to think about us all having self-driving cars dealing with the chaos of city traffic and pedestrians, and it's realistic to propose spending billions and billions of dollars on slow light-rail systems which require years of construction where the roads are all torn up, but it's completely bonkers to think about building a system with elevated rails hanging on utility poles and small, autonomous cars riding on these rails for only $1 million per mile. I can't wait until Israel has their SkyTran system working so all these idiots in America won't be able to say how "impossible" it is.