@Bones Not on the fern you haven't.
I'm sorry to dump @taniwharugby rugby in it, but I'm sure he'll be honest, and confirm that he was if the opinion that knock downs should be penalised.
Now @taniwharugby is one of our most sensible and knowledgeable posters. But he was of the opinion that knock downs are illegal. (Please let me know if I've fucked that up TR?)
So for fuck sake a knock down is not fucken illegal. A deliberate knock forward is.