There is just no reason for millions to die, or for hundreds of millions more to suffer needlessly, when the solutions are at our fingertips. While we now have more technology on this planet than ever in history, we have an equally incredible measure of affliction, and it just doesn't add up.
Today we number seven billion souls. We are not only more numerous, but in addition we each require a steady supply of food and water for many more years than our predecessors did. With more than three-quarters of our planet living on less than $5 US per day, we need a lot more than just aid, we...