Facebook is frequently the target of the traditional media because these outlets have been largely shut out in favor of conservative sites. Take a look at the most popular news posts for 6/19 and 6/24:
https://twitter.com/kevinroose/status/1275852495215042562
https://twitter.com/kevinroose/status/1274014164487294976
It seems like Facebook’s most active user base is conservative leaning.