If it only drives the far-right, does that mean Facebook contributed shifting in window of discourse? (https://en.m.wikipedia.org/wiki/Overton_window)

They added chronological, follow-only feed in recent update. Would you return if they have it now? How much ppl returning will be an indicator of its future.

Using engagement for metric will ofc render algorithmic feed “better”, i.e. addictive. Their value is not about mental wellbeing.