By HELEN HOOPER

Kirsten entered this particular Starbucks right after her interview at The Wilderness Foundation across the street. It had not gone well. She’d exited into the midmorning glare and crossed the street in the direction the traffic light permitted—she had to go one way or another—and continued through the glass revolving door to the counter, where she ordered a grande hot chocolate, yes on the whipped cream. Set down her bag, claimed a table. Two mothers worked their strollers around the table to her left like lawnmowers around a mailbox. A man dialing his cell phone took the table to her right.