From the data CA collected, the team was able to identify people who exhibited neuroticism and dark-triad traits, and those who were more prone to impulsive anger or conspiratorial thinking than average citizens. Cambridge Analytica would target them, introducing narratives via Facebook groups, ads, or articles that the firm knew from internal testing were likely to inflame the very narrow segments of people with these traits. CA wanted to provoke people, to get them to engage.

