You might well be right in extrapolating future trends from past ones. Don't be too confident though: predictions in general are very hard, especially about th

You might well be right in extrapolating future trends from past ones. Don't be too confident though: predictions in general are very hard, especially about the future [1]. [1] http://andrewgelman.com/2014/01/21/commissar-traffic-presents-latest-five-year-plan/ http://andrewgelman.com/2014/01/21/commissar-traffic-present...