I think most people would be a little bit easier on referees if they actually came out and gave their point of view after games like - explaining why they made key decisions they way they did and admitting where they've made mistakes and the reasons why. It's not like it's punishing them or anything, we know they're human and we know they'll make mistakes.
Obviously people will still rage like, and some decisions will still be 'unforgivable', but it would potentially let fans understand the referees role more instead of being slightly anonymous daft cunts who fuck us up every week.