real. self-driving cars and trucks tested on the highways right now and we need to evolve and start pushing the way we think of economic progress to include how our families are doing, how our children are doing. and things matter to the american people. g.d.p. is going to lead us off a cliff. you know, robot trucks great for g.d.p. terrible for many, many american communities. get with the program and figure out how to actually make this economy work for people. >> tucker: i sit with my jaw open i agree with you so strongly. let me ask you finally why isn't this a central question in the campaign of everybody running for president on any side and why instead are they talking about issues that are really are kind of frivolous? why aren't they talking about this. >> it's a good question, tucker. one of the reasons i'm running for president is to push this in the center of the mainstream agenda where every candidate should be talking about what we are going to do about the fact that we're automating away the most common jobs in the economy right now. as we are sitting here together the labor force participation rate in the united states is 63.2%. the same level as ecuador