Comment by kmacdough

I'm with you on the skepticism, but I also think the underlying point is worth acknowledging:

Social media represents a step change in how we consume news about current events. No longer are there central sources relied on by huge swaths of the population. Institutions which could be held accountable as a whole and stood to lose from poor reporting. Previous behemoths like NYT, WaPo, Bloomberg are now comparatively niche and fighting for attention. This feels so obvious it's not necessary to litigate, but if someone has statistics to the contrary, I'll be happy to look deeper and re-evaluate.

I agree, one should not immediately succumb to fear of the new. At the same time, science is slow by design. It takes years to construct, execute and report on proper controlled studies. Decades to iterate and solidify a holistic analysis. In the mean time, it seems naive to run forward headlong, assuming the safest outcome. We'll have raised a generation or two before we can possibly reach analytical confidence. Serious irreparable damage could be done far before we have a chance to prove it.