‘The Social Reckoning’ Breakout Portia Doubleday on Playing ‘White Girl Wasted’ Conspiracy Theorist: ‘I Knew People Who Were Radicalized’

SPOILER ALERT: This story contains spoilers for “The Social Reckoning,” now playing in theaters. Aaron Sorkin’s new film “The Social Reckoning” begins with a vignette about the impact of social media that’s as chilling as any statistic about the dangers of social media.