Abortion wasn't legalized until 7 years later. Globalism mostly came about with affordable personal computing and the internet: late 80s. Gun-grabbing became a thing towards the middle and end of the Vietnam war; but you have a point, he really might have nailed that one to the door as well! The rest of it is so spot on, it's incredible.
“Abortion wasn’t legalized until 7 years later.”
But I thought the whole point was how well he foretold the future.... :-)