I recently came across a report, written almost a year ago, by a group of Goldman Sachs analysts. Part of a series on “Profiles in Innovation,” it is titled “Precision Farming: Cheating Malthus with Digital Architecture.”Doc Drop | At the time of this writing, the report is available online via this site. (If that doesn’t sound interesting to you, be patient. The point I will try to make is a broader one about the investment world.)