Yes, we have the ability to solve the problem of global warming at the level of cause, excess CO2 in the atmosphere, as demonstrated in Al Gore's AN INCONVENIENT TRUTH.
Hemp is an effective solution to global warming. Hemp scrubs the air of excess CO2 as it grows, burns 100% clean as biofuel four times more efficiently than corn, and has many other environmental benefits.
If this information is helpful to you, please check out the preview ebook edition (up at this address through the 5th of November, 2007) of Richard M. Davis' dynamic research HEMP FOR VICTORY: A GLOBAL WARMING SOLUTION and let me know what you think.
Hard copies are available at www.lulu.com/rmdavisx
Hemp For Victory