Some people believe the Intergovernmental Panel on Climate Change (IPCC) is a small, unified body composed of the best scientists who make proclamations on lots of things.

That isn't really true. The actual IPCC is a tiny UN group, around a dozen people, but the bulk of the data is compiled by unpaid (well, unpaid by the UN) scientists who participate in working groups that argue over the science - it is not without some flaws. They use geographical and gender parameters for participation so a working group may not have the best scientists in the world, some will have been chosen because they needed to meet a cultural quota - and they still get to be heard. 

There are some places where food is easy to grow and some where it is not. Nature is not fair.

Expecting companies in countries with food to ship it everywhere for free is not practical and the poorest people don't have the money to import food, so they are stuck in a hunger Catch-22. There are differing schools of thought on how to solve the problem.

The positive approach - science - is to make it possible for food to grow in areas where food cannot grow now. Plants can be optimized scientifically to thrive in areas where they ordinarily would not. Then there is a less positive approach; tell poor people to eat bugs.

Responsible energy production would seem to have an obvious positive roadmap; have energy companies include environmental groups in guiding pollution standards and participating in studies about natural gas extraction.

But for entrenched constituencies, that is unacceptable.

Legendary Confederate fighter Thomas J. "Stonewall" Jackson died 150 years ago but the actual cause of his death has been a subject of debate. And it was again at the 20th annual Historical Clinicopathological Conference in Maryland.

Jackson got the nickname "Stonewall" from Confederate General Barnard E. Bee, when he moved an artillery battery up to support Bee's troops as they retreated at the First Battle of Bull Run (called First Manassas by Confederate troops)(1). Bee said of the mostly unheralded Colonel, "There is Jackson standing like a stone wall. Let us determine to die here, and we will conquer. Rally behind the Virginians."