Proposed solution - a colour picker of Information quality as vote tool?
Factual disputed - Factual accurat? (Red - Black)
Information Rich - Information Poor? (Black - Faded Text)
Maybee analyse the discussion following with a NN for quality indicators?
Long statements, comenting part of the original post and a absence of sarcasm/name calling should allow for a good evaluation of productive posts. Maybee the bot could even Merge uniform opionion posts into a stack, so that ideology biased posts shrink from view and the interesting nuggets show up earlier.