A lockdown drill in 2014 interrupted an eighth-grade physical education class in Minneapolis. Credit Alec Soth/Magnum Photos static01.nyt.com/images/2018/02/18/sunday-review/18Dowd1/18Dowd1-superJumbo.jpg Appeasing the Trigger Gods Maureen Dowd FEB. 17, 2018 https://www.nytimes.com/2018/02/17/opinion/sunday/appeasing-the-trigger-gods.html?