Commodity price cycles and political tensions

Marc Faber thinks the geo political troubles are linked to commodity price boom.

Basically the way we economists have business cycles theories, the historians have war cycles theories and I don't want to go into all of them, but when commodity prices decline, countries are not concerned about getting supplies of vital commodities, whereas when commodity prices go up, it's a symptom of shortages. America needs oil for consumption and China and increasingly India need oil for their economic growth. If you are growing your industries at a production of 15 per cent per annum, as China, you need increasing quantities of oil and China was self-sufficient until 1994 and today they are the largest consumer of oil and import most of it from the Middle East. So the tensions of course arise and I can see that some people have become very powerful whereas the balance of power in the 80s and 90s shifted to the industrialised countries of the West that consume a lot of oil, now the balance of power has shifted to people like Evo Morales, Hugo Chavez in Venezuela, Mr Putin - Mr Putin is the most powerful man in the world, it's not Mr Bush because Mr Putin controls a production of oil of 10 million barrels, plus he controls all the pipelines going to Europe. And it has also shifted to Mr Ahmadinejad. Mr Ahmadinejad of Iran would be very quiet, as well as Mr Chavez, if oil prices were at $12. But at $70 they have a lot of leverage and so the tensions have also increased. It doesn't mean that it comes to war but the conditions for war have improved and I think that eventually this commodity cycle will last so long until there is a major war and during war times, the best hedge is to be low in commodities, then commodities really go up vertically.