. >> noted libertarian law professor and economics fundamentalist richard epstein, the other voice in story. >> if it turns out that rich people hire poor people and both of them are better off in the exchange, you can start to call this a trickle down if you want. i would call it an overall social irovement whereby two people are made better offer and nobody else will be made worse off. >> but 80%, 90% of this country isn't any better off than it was 30 years ago. >> this is not a function of market behavior. it is a function of the regulatory apparatus which makes it impossible to have these mutual gains. >> so your argument is that the reason incomes have stagnated in this country over the last 30, 40 years is largely due to increased regulation. >> yes. you have to worry about family leave, you have to worry about anti-discrimination, explicit employment tax, have to worry about obamacare, about osha, and then throw on top of that a recession. it turns out that the reduced demand and the higher barriers to entry creates the unemployment level that we had. >> but to epstein perhaps