Remaining neutral one would tend to side with the cautious approach of the IOC and Spanish testing authorities.
His statement sounds like he's reverse-engineering his defense. He is resorting to character attacks (and using such for his defense) rather than the rules already accepted by sports' governing bodies and in place.
Besides the assumptions and suddenly seeing things as not black and white (they are gray so I can find a way out), his words may actually work against him.
I like what the late Indian Larry said, "Don't lie, it makes it easier to remember what you said."
