Is there actually evidence that we need more people in IT? The first thing I found was this chart [1] of the GDP split by economic sectors. If things didn't cha

Is there actually evidence that we need more people in IT? The first thing I found was this chart [1] of the GDP split by economic sectors. If things didn't change much over the last five years this doesn't really look like we need everyone in IT. Also the next two decades seems a bit short, it will take about a decade for changes in the education system to show up in the market. [1] https://commons.wikimedia.org/wiki/File:Sectors_of_US_Economy_as_Percent_of_GDP_1947-2009.png https://commons.wikimedia.org/wiki/File:Sectors_of_US_Econom...