
David Frum @davidfrum
My latest in @TheAtlantic Twenty years ago, the US supplied 25% of world wheat exports. Today, about 13%. What happened in between? New US laws mandating massive use of ethanol. As Putin wields food as a weapon, time to rethink. Latest in @TheAtlantic https://t.co/gT47KoR8tG — PolitiTweet.org