Back in January Boston's Mayor Marty Walsh referred to man-made sea level rise as one of Boston's greatest threats. In the past century sea level as rising about a foot with up to another 2 feet by mid-century. This past week Boston received record sea flooding. Currently, there are roughly 60,000 homes within 3' of sea level. This is all too typical of the growing threat. Galveston sea level has risen by 28" over the past century and even conservative politicians are starting to express concern about whether Houston will need to move in the future. Millions of Americans are likely to be displaced in the next few decades. A recent Pentagon study estimated that more than half of US bases are vulnerable to climate change is driven climate change--they are planning regardless of the politicals of denial.