These are your particular explanations & interpretations, which are not necessarily reality. 
Better than blaming politics for any result you disagree with while supplying no evidence that the decisions were political!

for instance, you claim that shawn won te 1994 olympia, when the fact is that it wasn't even close. It's not like Dorian won by 1 point or so. It's far more reasonable to accept the explanation that he won because he carried 60 lbs more muscle than shawn while still having good symmetry and excellent conditioning, rather than because Uncle Joe decided that Dorian should win for commercial reasons you've never explained.

SUCKMYMUSCLE
P.S: Having a white guy win the Olympia is not as PC as having a black guy win it. Having a black guy win the Olympia actually sits better with the general public as far as Joe's image goes than having a white guy win it because it shows that he's not a racist.