The ultimate solution to environmental problems

Any discussion about environmental problems that does not include an effort to stop human population growth and ultimately reduce the population to levels far less than that of today is a waste of time. There are 6 1/2 billion humans on Earth now, and that alone is a serious cause of pollution, habitat destruction, loss of biodiversity, and wars.In addition to this, we must reeducate the people not to be so materialistic, and make sure that multi-national corporations no longer have so much political influence around the world!