Arrrg! Me mateys.
http://planetgreen.discovery.com/foo...opulation.htmlA recent report released by the United Nations found that the rate in which other cultures are moving toward a Western diet that's heavy on both meat and dairy is simply unsustainable. The UN also proclaimed that diet was one of the largest contributors to fossil fuel consumption. With the global population surging to a predicted 9.1 billion by 2050, a vegan diet will be a must in order to be able to feed the population.