the first dokic and that is to find that there's no particular there's no particular way to know what storm is created by climate change there have been hurricanes for a long time barking actuate in intensity and. numbers so we can't say precisely this is a claim it's a disaster but what we do know is that. as oceans rise because of climate change storm surges will get worse we know that it makes us more vulnerable to the day to the storms that do happen and there is some evidence that the intensity of storms will increase the number of storms that are particularly bad so that's the first the second thing is as with katrina we have to look at the way we build our infrastructure right at the end of katrina the streets of new orleans were. what happened was the infrastructure that we built the levees collapsed. in your heart of the question what is our infrastructure does or does our subway system allow for us which we depend on to a tremendous amount. good enough for the climate we live in and i think what this week is showing. you places like long island where ninety percent don't wor