What lack of data would convince you that apocalyptic ACC concerns were largely overblown, or at least unjustified? Because that's what you're dealing with here

What lack of data would convince you that apocalyptic ACC concerns were largely overblown, or at least unjustified? Because that's what you're dealing with here - a remarkable lack of quality, unadulterated data. Most people don't have a clue about this, though; they just trust what they're being told.