Part of the fascination surrounding Conor McGregor is that so many people who claim not to care about the Dubliner spend so much time talking about him. The persona; the cars; the suits; the bravado – all gets discussed routinely around pub tables and all of it gets minutely dissected. Is he bringing shame on the nation or representing a sea change in what it means to be Irish? Is he a highly skilled sportsman or a street brawler participating in thinly-veiled barbarism? Is he a showman or a bigot? Is he both? Notorious offers little answers on the above.…