A recent article in New Scientist said that changing weather patterns have increased the chance for recurring drought in East Africa.
(Above--Oxfam photo of a family gathering firewood in drought-stricken Kenya in 2011.)
"Last year's drought occurred because both of the region's rainy seasons failed. We already know that the trigger for the failure of the "short rains", between October and December 2010, was La Niña - a cyclical meteorological event caused by a pulse of cool water rising to the surface of the eastern Pacific Ocean. But efforts to work out why the "long rains" that occur between March and May fail have drawn a blank - until now.
Bradfield Lyon and David DeWitt of Columbia University in New York examined records of the long rains and found that they have been much more likely to fail since 1999. That year also marked a sharp rise in sea-surface temperatures in the western tropical Pacific Ocean, while further east the ocean cooled."
The story goes on to very clearly state that the reasons for the prospect of recurring drought in East Africa are by no means the definite result of man-made climate change. The article says that studies are now ongoing to see if the droughts are naturally occurring, are influenced by human activity, or are caused by some combination of these two factors.
(It should also be noted that some of the problems of famine in Somalia have been caused by Islamic insurgent groups stopping shipments of food.)
The thing is that here in the United States one of the two major political parties won't even allow all the needed research to take place, and won't even consider the prospect that man-made climate change is for real.
And if a bunch of people in Africa die so we don't have to change our lives in any way, or so we can retain the ideological purity of the Republican Party---Then I guess that is the way it goes.
A recent Oxfam report says that global response to the 2011 famine drought in East Africa was very slow in starting, and that many lives were lost as a consequence.
Here is how to make a donation to Oxfam for famine relief. I just made a small donation as it seemed the thing to do to back up my post.
Another thing we can all do in the United States is to ask our political leaders to at least be open to the prospect of climate change, and to support the necessary research to determine the facts.
We are not the only people in the world. What we do impacts others.