would be a lot better than the t-bills because then our risk-averse savers when you think about ricardo caballerorobably off on a taj gent here -- tangent here, we would have safe assets for the people to buy instead of selling it to the chinese, and these people putting it in the banks and it sits unused. larry summers tried to solve the very same problem with his idea for infrastructure. and we would all agree that infrastructure spending's probably better than just redistribution in terms of future growth. but what he doesn't tell you in his proposal is unless it increases government spending, then it's not borrowing the money that's sitting on the sidelines and putting it to youth. it both has to invest in infrastructure and increase government spending. government spending's at 36% of gdp, projected to grow nine points over the next 30 years as baby boomers retire. that's up to 45%. the debt is at 75% of gdp up from 35, it's projected to go to 140, and those projections are low because they assume we're going to drive the discretionary spending to zero which we're not going to do. so the imb