it wasn't until I noticed the animated clouds in the background that I was sure the image of the "future" suburb with houses that weren't shaped like regular houses and the staggering innovation of roads that are curved hadn't been drawn at some time in the, say, 1930s. On closer inspection, there is a difference in vision, but they might want to reconsider the sustainability implications of the bird that disappears…
And none of the authors ever seem to indicate any understanding of why the suburban housing development exist in its current form before hand-waving away all those real factors and baking up some pie-in-the-sky nonsense to support whatever their vision of the future may be.
We already know what a sustainable, efficient suburb looks like. It's a city block. But if people who live in suburbs actually wanted that, we'd have more urbs and fewer suburbs.