This piece could be infinitely long trying to address every single angle that is relevant, big or small. Or it could just cut to the heart of the matter and ask us all to fill in the rest. I’m fine with the latter, personally, as the “why” is not really what they’re debating. Whatever the cause(s), the end result is currently undesirable and necessitates action. We can unpack the “why” as we try to fix it.