> That doesnt cover everything. Not all cities have a subway. Not all subways are electric, the danger of frying people made a number of subways diesel. My unde

> That doesnt cover everything. Not all cities have a subway. Not all subways are electric, the danger of frying people made a number of subways diesel. My understanding is that much of NYC subway is still diesel for various reasons. I'm disputing YOUR generalization, that [all] cities are doomed, not creating a new generalization that they are all fine.