If it's so problematic, they shouldn't have released the feature(s) in the first place. They unleashed a firehose (a hose that shoots fire) without any controls to turn it down, or off, or even to aim it away from the hospital full of babies. Controls that were well-known as common and standard for decades before Zuckerberg was first rejected by a girl.

Facebook is entirely out of control as a social force, and PR agencies are the only thing holding back public perception.