I took my daughter to see Hidden Figures, the Theodore Melfi film about a team of African-American women mathematicians at NASA, today. I spent as much time looking at Iole’s face as I did the screen. Her shock at how Katherine G. Johnson –– a genius mathematician who calculated flight trajectories for Project Mercury and other missions –– was forced to run half a mile in heels every day to get to the colored bathroom. Her delight (with tears) as Katherine’s boyfriend proposed marriage. Her awe as the space ships successfully rocketed into the sky. We had front row seats, which was unpleasant, (they really should charge less for those!) but I loved every minute of it.