Marjory Stoneman Douglas AP government teacher Jeff Foster has taught Emma Gonzalez, Delaney Tarr, and David Hogg. His key lesson, the one that they have carried forth over the last six weeks, is simple and powerful: if you don’t participate, you can’t complain. It’s a lesson that was on full display this weekend, as the Parkland movement swept over the country in the March for our Lives.March 26, 2018
