I think what the Flood and Anderson incidents, and possibly even the penalty, do prove is that we really need to stop with the Celtic-esque 'poor us' routine that often rears it's ugly head on this message board after a defeat.
Yes, the standard of refereeing is poor in Scotland, but the truth is everyone gets their fair share of poor decisions, except Celtic (and the dead club) of course.
I'm fed up of hearing how hard done by we were after a defeat, it makes us sound like victims. When we lose, it's best just to suck it up and move on, in my opinion.