#1 - Mary Ann, back in the day.
#2 - The U.S. Coast was supposed to be flooded by now, according to Al Gore’s “Inconvenient Truth”. So, I guess all of those islands that have been seen since then are actually illusions.
#3 - The global warming hysteria is a two-part phenomenon.
The first part is the elites trying to scam wealth and power from the masses. The elites may or may not believe in the actual existence the phenomenon, but considering they believe in nothing but themselves and their power, they probably are global warming infidels - not that it matters; it’s irrelevant to the goal.
The second part is merely the reaction of the masses to the elites’ propaganda campaign, that reaction being quasi-religious since the elites pose as the clergy of neo-Earth-Mother worship.
I almost forgot.
How is a wall supposed to keep the sea levels from rising when you can’t even depend on one to keep out illegal immigrants?