There are innumerable indicators of epistemic superiority in addition to physical or temporal location, and some of these are arguably more reliable. I'm skeptical that the topics that your society regards as "controversial" will coincide with those that you'd be warranted in suspending judgment about in deference to your epistemic superiors.
For every controversial subject I've heard of, there are always numerous very smart experts on either side. So I'm curious how it is that rational non-experts come to believe one side or the other.
So, what are your meta-arguments for going with one side or the other for any given controversial subject on which you have an opinion?