In 1967, there were three billion people on planet Earth. One year later, the idea that overpopulation would eventually kill us entered mainstream consciousness with the publication of Paul Ehrlich’s book, The Population Bomb. But if consciousness was raised, it didn’t do much to slow population growth. Today there are 7 billion people and counting.

As far back as the 18th century, a clergyman named Thomas Robert Malthus warned that as the population increased, resources would dwindle and famine and disease would result. Malthus never anticipated some of the horrific side effects of overpopulation we are seeing today, like species extinction and environmental disaster. But in many ways, the idea of population control has taken a back seat to what seem like even more pressing concerns like cutting carbon emissions. [Read more] – Michael’s Blog