Full comment
I'm hopping on a plane in a minute, but I'll do my best to at least start an example :) The real question is "what do you mean by 'it works fine'?" To me, the effects of suburban living are such that we don't treat people as people unless they're shrouded in a big rolling box of metal. Of course it'll vary from person to person and family to family. I think urban environments offer children much more freedom than corresponding suburban environments, while being safer. There's much more mobility and access to things outside of the house, which I'd argue significantly enriches childhood experience and leads to more adaptable adults. As an adult, I'm overjoyed by the ease with which I can get to things around my city. I never have to deal with traffic, I can walk to three different grocery stores in under fifteen minutes. I have dozens of restaurants in similar distance, and I never worry about having too much to drink to safely drive home. I don't have to deal with traffic, and when friends come to visit (or when I visit them) I can take the train and enjoy a book instead of navigating roads. I feel far healthier and happier with the amount of light physical activity that's been baked into my life just by going about my normal routine. Before we moved to the city, I lived a pretty typical office worker sedentary life: I'd get up, shower, drive (sitting) to work, work (sitting, sometimes standing), then drive home. Now I walk to work and feel invigorated as I come through the do