Dimitri Speck is an expert on commodities markets who may actually be familiar to many of our readers as the creator of seasonal charts (which incidentally are the statistically most accurate seasonal charts available). Readers may also recall that we referred to Mr. Speck's work in the past, when speculators were accused in the media of causing hunger in the third world, as their activities were alleged to artificially inflate the prices of agricultural commodities. When we wrote about the topic,  the voices of reason were few and far between. Mr. Speck's unique and highly original contributions to the debate certainly took some of the wind out of the sails of the economically illiterate scaremongers in the media and politics.