At Persepolis, stone carvings bear witness to tribute paid to Persian kings by other great rulers and former empires. Iran was once a great breadbasket of the world. But the Greeks stopped their advance and much of Iran is now a desert. But not America.
The great civilization of Greece disintegrated. Alexander the Great conquered much of the then known world, burning Persepolis along the way. His empire fell apart. But not the world’s only superpower.
Rome ruled from the Mediterranean to the Indus Valley. Its armies over-extended, it was conquered by barbarians. But America can keep the world at bay.
The Anasazi or Ancestral Puebloans in the American southwest suddenly deserted their cliff houses and their civilization disappeared. Unfavorable climate change contributed to the loss of their homelands. Not long before a similar fate befell the Maya who ruled much of central America, and boasted sophisticated mathematics, writing, and science. They too largely disappeared, to reemerge, perhaps, as the underlings in new nations conquered by Europeans.
The same fate befell once powerful civilizations across the great Silk Road, the Indus Valley and China, in Africa and the Americas, as they weakened themselves with war and could not control the environment which decreed that it was the turn of some other people to enjoy the right proportions of sun and rain.
But it couldn’t happen to us. Read the rest of this entry »