Interestingly, the oil companies know very well that in less than 30 years they will not only be charging very high prices, but that they will be uncompetitive with renewables.

Shell is profiting from the current high oil prices, but we are all paying the price. Oil companies must be forced to face up to their wider responsibilities - on climate change, on the environment and on human rights.

a gift to the oil companies.

Even if gas prices fall, consumers will continue to be gouged at the pump the only thing that we can be sure rises faster that the price of gasoline is the skyrocketing profits of oil companies.

Everywhere in Africa, you see Indian, Chinese, Brazilian businesses. Other than Coca Cola and the oil companies, it is very rare to see American businesses.

I think there's a point to regulating, because there are snake oil companies.