Why is there World Hunger?

Superstitious, anti-science thinking is the simple answer. Here's a bit from a UK Guardian newspaper article:

Food prices worldwide were up by a whopping 25% in 2010, according to the UN's Food and Agriculture Organisation, and February marked the eighth consecutive month of rising global food prices. Within the past two months, food riots helped to trigger the ousting of ruling regimes in Tunisia and Egypt. (It is noteworthy that food prices increased 17% last year in Egypt, and the price of wheat, a critical staple there, soared by more than 50%.) For poor countries that are net importers of food, even small increases in food prices can be catastrophic, and recent bumps have been anything but small.

There are several causes of rising prices. First, large-scale disasters have precipitated localised crop failures, some of which have had broad ripple effects – for example, Russia's ban on grain exports through at least the end of this calendar year resulted from fires and drought. Second, deadly strains of an evolving wheat pathogen (a rust) named Ug99 are increasingly threatening yields in the major wheat-growing areas of southern and eastern Africa, the central Asian Republics, the Caucasus, the Indian subcontinent, South America, Australia and North America. Third, rising incomes in emerging markets like China and India have increased the ability of an expanding middle class to shift from a grain-based diet to one that contains more meat.

And fourth, against this backdrop of lessened supply and heightened demand, private investment in R&D on innovative practices and technologies has been discouraged by arbitrary and unscientific national and international regulatory barriers – against, in particular, new varieties of plants produced with modern genetic engineering (aka recombinant DNA technology or genetic modification, or GM). Genetic engineering offers plant breeders the tools to make crops do spectacular new things. In more than two dozen countries, farmers are using genetically engineered crop varieties to produce higher yields, with lower inputs and reduced impact on the environment.

And this:

In fact, the United States and Europe are diverting vast and increasing amounts of land and agricultural production into making ethanol. The United States is approaching the diversion of 40% of the corn harvest for fuel and the EU has a goal of 10% biofuel use by 2020. The implications are worrisome. On 9 February, the US department of agriculture reported that the ethanol industry's projected orders for 2011 rose 8.4%, to 13.01bn bushels, leaving the United States with about 675m bushels of corn left at the end of the year. That is the lowest surplus level since 1996.

So, what do we know? Bad weather and a virulent new plant pathogen. The weather will change. And science can help develop resistent strains to deal with the new pathogen.

Rising incomes is not a problem. It makes it tough for the world's poor, but rising incomes also gives them hopes that they too will earn more and eat better some day.

Anti-GM quackery is a real problem. This is anti-science at its worst. Mumbo jumbo about what is "natural" and how it goes "against God's will to move genes from one species to another" is nutty. And the lies these fanatics tell! They claim that new breeding programs based on GM need special scrutiny is the same nonsense as the belief that the tomato was a "poisonous food" back in 1590.

Worst of all are the doom-and-gloom crowd so worried about "global warming" that they are willing to sacrifice the poorest billion people so that the "global warming" crowd can tool around in their SUV's using ethanol. That's right. The "global warming" crowd burns food so they can enjoy their yuppie lifestyle and continue to spread malicious rumours about "global warming" while letting a billion or so people starve to death. Talk about misplaced values and skewed ethics! And these hypocrites dare to preach to the rest of the world and spread their vile propaganda, a lie about climate that isn't going to kill anybody. But they are willing to condemn a billion to painful starvation. Hypocrites!