[pfdietz]

> Don't care because doesn't exist (yet).

A nuclear powered world economy also doesn't exist yet (it couldn't use today's burner reactors unless we have massively larger uranium supplies, such as seawater uranium extraction that doesn't exist yet; it could use breeder reactors but they also don't exist yet in a form even competitive with burner reactors.)

The "it doesn't exist yet" argument condemns nuclear even more than it does renewables.