single year, what is america doing to make itself more resilient? that becomes in a way a demonstration of leadership, simply doing the right things at home. and here let me point out, that it s not yet clear sort of conceptionally that how climate change plays out needs to shape our infrastructure spending. we really have to link these two much more solidly in our execution. let me tell you why. because climate models give us the ten, 20, 30-year perspective. and infrastructure spending is also done on a generational time horizon. but the way infrastructure spending is done, joe, as you know, is much more localized. pork barrel, if you will. we need to let the climate models tell us which places are going to be the most resilient. we need to think about the inevitable population shifts as people move into more climate stable areas. and direct our infrastructure spending into those places. in other words, there is literally going to be a resorting of the geography of the american popul