I never said that he wasn't convicted of assault. Only that his "instincts" were to defend a person who was incapable of defending himself.
He clearly didn't know that he was being as offensive as he was, that's not to mean that he wasn't being offensive at all.
He said "Oi, Jap, jog on". He's since taken a diversity course and has had an apology accepted by the man himself who acknowledged that he didn't think Vardy knew what the word meant.
I'd defend him if he was a Hull player, but there's little danger of you getting someone of his qualiy