"Human adaptation to prolonged, extreme drought is difficult or impossible. Historically, the primary adaptation to dust-bowlification has been abandonment; the very word ‘desert’ comes from the Latin desertum for ‘an abandoned place’. During the relatively short-lived US Dust-Bowl era, hundreds of thousands of families fled the region. We need to plan how the world will deal with drought-spurred migrations and steadily growing areas of non-arable land in the heart of densely populated countries and global bread-baskets. Feeding some 9 billion people by mid-century in the face of a rapidly worsening climate may well be the greatest challenge the human race has ever faced.
Now, Dust-Bowl conditions could stretch all the way from Kansas to California by mid-century. America’s financial future and the health and safety of our people are at serious risk if greenhouse gas pollution is not brought under control quickly. The food security of all of humanity is at risk. Denial is simply not an option, the time for action is now."
-- The discussion in this article is focused on "mid-century." but that is being way too optimistic. With the current collapse of globalization, we need to focus NOW on localization efforts to grow food. The next five years are the true challenge we face to stem this tide vs. the next 40 years. -- JB, Managing Editor