In a polarized country, how much does the media influence people’s political views? A new study co-authored by MIT scholars finds the answer depends on people’s media preferences — and, crucially, how these preferences are measured. The researchers combined a large online survey experiment with web-tracking data that recorded all of the news sites participants visited in the month before the study. They found that the media preferences individuals reported in the survey generally mirrored their real-world news consumption, but important differences stood out. First, there was substantial variation…
