G What we DO worry about is that because the world will be so much warmer, the ice caps will melt, and many of the cities and low-lying areas of the nations of the world will be flooded and uninhabitable. As for as the US goes, most of Florida and most of the rest of the population that live near the Gulf Coast will be forced to move inland - WAY inland. That's tens of millions of Americans displaced...and no, thanks to the Karst topography of Florida, it won't work to put a seawall there - southern Florida is toast.
etc etc etc
People in the USA endure annual temperature changes that span as much as 180 degrees F in one year (100 degrees C).
You are "worried" about an average temperature change of one or two degrees up or down over the course of a century?
This gives whole new meaning to the phrase "snowflake generation"
There are so many flaws in your reasoning its hard to know where to begin:
First, neither the ice of Antarctica (93.2% of world ice) and Greenland (6.2% of world ice) is melting. The SMB of each land mass is positive (annual ice accumulation is greater than annual melt)
While it is true that over the past centuries more ice has be accumulating than melting, both land masses are currently shedding about 100 billions tons/yr of previously acquired ice annually (a figure so tiny, no one can be certain of its accuracy.) This is glacial calving, not "melting," and one century's worth of it would raise the sea level by about 4 inches. This would indicate a slowing of sea rise by historical norms.
Sea level rise at such low levels is not so simple, in fact many areas of the globe the sea levels are falling, this is due to glacial rebound as the land is sill slowing rising due the the fact the glaciers of the last ice age that covered most of the Northern temperate zone including 1/3 of the lower 48 states melted thousands of years ago, is now gone.
In addiction plate tectonics is still actively working and the Indian subcontinent which is colliding with Asia is still pushing Mt Everest upwards by over 4 mm per year. Average annual sea rise (by IPCC) estimates is only 3.2 mm/year. Bangladesh has plenty of problems, but sea level RISE is not among them
This "panic" from wikipedia:
Global warming is dangerous in Tuvalu since the average height of the islands is less than 2 metres (6.6 ft) above sea level, with the highest point of Niulakita being about 4.6 metres (15 ft) above sea level.
Is countered by this:
The Pacific nation of Tuvalu—long seen as a prime candidate to disappear as climate change forces up sea levels—is actually growing in size, new research shows.
A University of Auckland study examined changes in the geography of Tuvalu's nine atolls and 101 reef islands between 1971 and 2014, using aerial photographs and satellite imagery.
https://phys.org/news/2018-02-pacific-nation-bigger.html
The United States Military Forces are directed to worry about the things the President as their commander-in-chief tells them to worry about.
Under Obama they were worried about accommodating "transgendered" (there is no such thing) in the showers and battling "climate change" with cannons, missiles, guns, and bombs.
Under Trump they are now refocused on battling our actual enemies.
Here is a more immediate DoD problem than "the ice is ls all melting....the ice is all melting..." chicken little bull****.
https://www.usatoday.com/story/news...test-woe-her-troubled-class-ships/1057914001/
You appear to me as having the mind of a gullible child, so willing to please your superiors that you are inclined to believe all the BS they peddle, your mind appears to have atrophied through lack of use. Your teachers are not very bright people; bright people don't teach, bright people "do." Both teachers and government "scientists" are attracted to the same facit of living off of the taxpayers dime, they cannot be fired for incompetence.