Is it time to start moving our coastal cities inland?

[MadHound]

8. You can build/keep the port infrastructure, yet still move the rest of the city

But frankly, we don't have the technological capability to build the infrastructure needed to protect our coastal cities from what is coming. Most knowledgeable folks are projecting that our coastal cities are going to be inundated, underwater. Florida is going to be a small sliver of itself. A three to four foot rise means that San Francisco becomes a group of small islands, San Diego goes under, and Long Island vanishes. That's just from the rise of ocean levels, not the damage that the storm damage that will occur.