Much of the economic debate by economists in the US takes place separated by walls from the reality of huge inequalities in the country such as half of retirees having zero savings, the cost of living surge, job insecurity, and two third of children in 4th grade no able to pass the ACT test for reading comprehension. Here economists at the US Fed are cited in a discussion about ultra low interest rates that hurt savers and in particular retirees who number 57 million. Ultra low interest rates lead to wasteful use of capital and misallocation of capital in the US, and were largely a result of the effort to correct for the mistakes of the financial industry causing the crisis of 2009. The US was the leading economy in th world and the standards of living in the US were higher during the post war period 1950-1990 that covered the Kennedy-LBJ, Reagan administrations when inflation was accepted at 4% and interest rates were for the most part around 5-8% on average. As Krugman points in a recent NYT column in August 2023 Fed research has been wrong in estimating the right inflation rate for the economy. The best rate for the economy requires knowledge of and careful judgement about the situation of different parts of the American population, of workers and families that are struggling with the cost of living, and half of retirees with no savings. ...