Earlier quoted context omitted.
At least you weren't forced to write with your right hand. I have been told that was fairly common a generation further back (At least, my dad claims so).
I have been lucky, not being punished for writing with my left hand. My mother was forced to write with her right hand. But even in the 1980s pupils in Germany were forced to write with the right (in both meanings) hand. We now know a lot more, about what this does to a child's brain, but then, teachers just believed to be right.
One day he told us about this. And said that the result was that he could write with both hands. Different things. He demonstrated. Wrote with both hands at once, different things, on 2 neighboring boards. Kept on writing. Got to the bottom of the boards. Then turned around, began lecturing from the first board, reached the bottom, and continued the lecture from the second. He had laid out the boards perfectly to do this.
It was a very impressive party trick.