I dream that I am in a mathematics classroom. Obama is the teacher. He’s got simple equations on the blackboard, but everyone in the room is calculating them incorrectly. I explain to him that I can’t make the numbers work correctly. He walks me through step by step. He tells me that some times people with math problems get mixed up with the symbols of calculation. He tells me that sometimes people with dyslexia get mixed up on the apostrophe’s and question and exclamation marks and it stops them in …