Is the N word punishable if you just say it? If used in a racist term then fair enough, you should be punished severely.
He was practising takes, mumbled the N word and then didn't use it for the real take. Completed non issue which has been stirred up by the media and someone who has a vendetta against the guy i.e. the individual(s) who released the film. Similar set up to the Richard Keys/Andy Gray scenario.
yeah but who actually mumbles the N word, seriously? who in their right mind would go "oh ******" if they made a mistake in a line or something