Penmanship was never my strong suit until my middle teens, when I assume that the onrush of hormones that screwed up everything else somehow induced me to change my scrawl to a sweet flowing script. (My original Social Security card, issued in the 1960s, contains a signature worthy of Sister Catherine.) Today, well, not so much.
Still, that doesn’t constitute anything like an argument for the abandonment of actual handwriting:
If you can’t read cursive, someone could hand you page 12 of the owner’s manual of a ’94 Toyota Camry and tell you that it’s Article Three of the Constitution, and if you can’t read the original to compare, you’d just need to take their word for it that the Supreme Court has a 3 year/36,000 mile powertrain warranty.
And as we all know, there are entire cities Washington, D.C. comes quickly to mind of people who are manifestly incapable of reading the Constitution. I doubt many of them are driving ’94 Camrys, though.
Addendum: Learning it once is hard enough; learning it twice is torturous.