The problem isn't private transportation. The problem is...

The problem isn't private transportation. The problem is that we have an old-fashioned 19th-century technology, the internal combustion engine using fossil fuels. Let's solve that problem -- maybe by creating small, fuel-efficient vehicles -- and stop talking about putting the city back into its 19th-century state to make mass transit work. Instead, let's see what people want to do, then see how the city can be built around them.