Well, It Appears that these Colors Do Run

Let's be clear: the air in Beijing is a miasma of pathological chemistry, and members of the US Olympic Bicycle team were completely justified in wearing filter masks when they flew in.

It looks like as a result of some arm twisting from Steve Roush, the chief of sport performance for the U.S. Olympic Committee, they all signed a letter that he drafted apologizing for wearing a mask, though bicyclist Mike Friedman said, "I'm not sorry for wearing the masks at all."

This is a health issue. Athletes are delaying going to Beijing to minimize their exposure to the air. The bicyclists are completely justified in their actions.