Oh, for the days when teachers taught reading, writing and that racist subject, arithmetic.
That was going on even in the 1960s.
I remember being taught in elementary and middle school about the coming Malthusian Crisis of over-population. The Population Bomb was The Crisis back then.
Then came global cooling, we were headed for a new Ice Age. What would your arcology look like?
When I was in HS, The Crisis was nuclear winter.
I was out of college by the time Global Warming became The Crisis.
Now The Crisis is ‘Anthropogenic Global Climate Disruption’ so they can blame everything on it.
Oh yes ! Mathematics is inherently racist of course! / sarc