Africa: The next victim in our quest for cheap oil

What we know for sure is that the cost of black gold has exponentially risen in just a few short years, and the global economy it is built upon is currently straddling a razor waiting for the inevitable slice. That final cut may come from Nigeria, where all the major oil companies have done business, dirty and otherwise, for the last five decades, degrading the environment and depressing the general population along the way.

That disturbing feedback loop is the subject of the new book Curse of the Black Gold: 50 Years of Oil in the Niger Delta, which juxtaposes the arresting graphics of award-winning photojournalist Ed Kashi with the geopolitical insights of UC Berkeley professor, Michael Watts, to present Africa's most populous nation as a possible epicenter for the full-blown resource wars to come.