Bit of a strange take.
You say it "should be a red card offence", I agree, only it isnt at the moment.
As someone, who openly criticised Slattery at the time and was embarassed by his actions, I have no issue with him being retrospectively punished.
But the punishment has to fit the crime, and shouldnt just be made up on the hoof to make an example out of someone retrospectively.
If that had happened no one would really argue, but this seems unfair and OTT, so no surprise some of our fans are leaping to the defence of our player.