solutions and non-solutions

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A Convenient Truth: Urban Solutions from Curitiba, Brazil
mariavazphoto.com/curitiba_pages/curitiba_dvd.html
greenplanetfilms.org/product_info.php?products_id=464
...environment-friendly and cost-effective changes...innovations in transportation, recycling, social benefits including affordable housing, seasonal parks,...Cities should be a solution not a problem for human beings. The city of Curitiba has demonstrated for the past 40 years how to transform problems into cost-effective solutions that can be applied in most cities...
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Carbon trading: a "solution" that's not really a solution
greenplanetfilms.org/product_info.php?cPath=140&products_id=524
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