Seriously? Comparing Ali to Tyson Fury? Wow. So far Fury is nothing more than a moronic version of Leon Spinks/Buster Douglas, that's all he's done so far in his career. If you seriously want to equate Alis achievements and personality to Tyson Furys then you need to log off.
Ali was stripped for reasons outside boxing. Fury is about to be banned for peds presumably, in which case he is no longer the real champion regardless of the fact he hasn't lost the belts in the ring.
For those of you comparing Tyson's antics to Ali's theatrics I'd also like to say that I wouldn't have been an Ali fan had I been around back then. I'm not quite sure why he wasn't seen as a bit of a *****. I think Joe Frazier would be much more my type of guy. Oh and Ali had a far superior career. He was willing to take on all comers.