Carol Quillen, president of Davidson College (NC), writes: The anger that helped GOP nominee Donald Trump win the presidency grew out of frustration with technology and a global economy that left a large swath of Americans behind. Their educational experience did not and does not equip them to adapt to rapidly changing workforce needs. A high school diploma used to assure employment opportunities and often a middle-class income. Those days are a distant memory, and the future trend line only falls more steeply. How many jobs will delivery drones and autonomous vehicles eliminate?