The Cochrane review that was removed agrees with the authoritative sources that Instagram uses. This seems to be a case of misapplication of policy and doesn't

The Cochrane review that was removed agrees with the authoritative sources that Instagram uses. This seems to be a case of misapplication of policy and doesn't support the OP's thesis that the policy itself is bad. I would argue that the Cochrane Library itself should be considered an authoritative source, but again, that is a problem with application of policy rather than a problem with the policy itself.