The world is made up of systems, systems often competing against one another. For instance, BP's latest gusher in the Gulf brought home the fragile relationship between the world's eco and economic systems. The environmentalists say capitalism is killing our oceans, air, land, and forests. Capitalists argue that they provide food, fuel, and building materials for a growing world.
Because the world is made up of systems in conflict, it's not only uncommon (but, rather, normal) to see systems collapse.
History is full of economic collapses from the Roman Empire to Weimar Germany to, most recently, Iceland. Economic collapses most often precede the collapse of empires.
In families, if the breadwinners lose their jobs, the family economy often collapses.
We should not be surprised when collapses happen. Rather, we should be surprised they don't happen more often.
As you may have already guessed, a minor collapse can create a ripple effect that may cause a domino effect of bigger crashes. This is why Greece was such a hot issue. If Greece failed, it might have taken the mighty German and French economies down. This would have caused an economic tsunami and collapsed the world economy.
Jared Diamond's Collapse is a great book for history buffs of collapses. Diamond traces the causes that led to the fall of civilizations such as the Maya, Easter Island, the Anasazi Indian tribe of Arizona and Utah, the environmental and economic collapse going on in Montana today, and more. The book reads like a murder mystery. It's easy to read, disturbing, frightening -- and hard to put down. Looking into the history of collapses, we see many parallels to today.
And, it seems to me, we know this intuitively. Our pop culture is becoming obsessed with apocalyptic stories. There are more and more movies about what would happen to our world after a collapse. The latest are 2012, The Road, and The Book of Eli. There is a new TV series titled The Colony that is created on the same theme. Even TV commercials are picking up on the post-apocalyptic world. Bridgestone tires runs a commercial about a rogue gang of dark and dangerous looking thugs stopping a car on a steep mountain road demanding, "Your Bridgestones or your life." The driver throws out a gorgeous, sexy, long-legged young woman, turns around and drives off with the thugs screaming, "Your life, not your wife!"