Randy Richmond tells us that London doesn't want Toronto like population density. No we don't; We should strive for even more density than sprawling Toronto. Paris, France, is only a fraction of London's area. How is that possible? It has a population density 25 Xs greater than ours. Sprawl must end. We need some truly creative solutions to our housing needs. Maybe we should look outside North America, to places as distant as Baku, Azerbaijan, and their White City redevelopment to find inspiration. (Note: I said inspiration. I am not suggesting we simply copy the ideas of others.)