[ Renรฉ Lรฉvesque] didn't understand why things do collapse. It's usually a very banal reason why things do collapse. It's not a grand reason, why they collapse economically, at least in the West.
Jane Jacobs...frequent streets and short blocks are valuable because of the fabric of intricate cross-use that they permit among the users of a city neighbouhood.
Jane JacobsNations are political and military entities, and so are blocs of nations. But it doesn't necessarily follow from this that they are also the basic, salient entities of economic life or that they are particularly useful for probing the mysteries of economic structure, the reasons for rise and decline of wealth. Indeed, the failure of national governments and blocs of nations to force economic life to do their bidding suggests some sort of essential irrelevance.
Jane Jacobs