It’s morning and you’re out the door. Immediately your home’s smart devices take over, dialing down the heat, turning off the coffeemaker, and arming surveillance inside and out. In the car, rain-sensing wipers activate at the first drops; adaptive cruise control maintains a steady pace; and upon arrival, parking assist gets you into a tight space, no problem.
The number of men and women in the United States appears to be approximately equal . . . at first glance. Women walk a different path than men, and a much longer one. After the age of 40, women outnumber men in every age cohort.