Our entire history is determined by the evolution of our will to receive; this can help us understand how humanity evolves. Every process in reality, with no exception, is a result of our ever-growing will to receive. Our world has experienced several evolutionary eras, and today we are at a stage where we are starting to understand that spiritual evolution must begin.
Today, humanity is facing a series of crises on both social and scientific fronts. Many signs point to today’s bleak state of humankind and the global crisis it is experiencing. Drug abuse is perpetually increasing and begins at an increasingly younger age; depression is spreading like a plague, and international terrorism has become uncontrollable. There is but one purpose to all of the above: to help humanity realize that the root of all our troubles is the intensification of our egoistic will to receive, and that we must mend it.
http://www.youtube.com/watch?v=AYmkv0ImExo