Do You Think It's Possible to Change the Institutions That Produce Inequality?

In a time when the leats are becoming more powerful, do you think it' possible to change the institutions that produce inequality? What incentive do they have? And then second one, as you talked about how money and politics is a corrupting factor, you give us a comparative view across different countries. And finallya question about the united states. While your tells the story of e long run progress towards equality. The period from 19 eiht the present has seen a retracement in america given the difficulty of, near impossibility, of amending the us Constitution. Where do you see hope?