The people who are expecting 20 and 30 something year old athletes to have and articulate their opinions on Chinese affairs are ridiculous. Probably the same crowd who chants "stick to dribbling" Double standard.
I've read a ton on China and certainly would not be comfortable making any public statement.
If NBA players choose to have a cause that they study and express opinions on, more power to them (racial equality, paying college athletes, whatever).
But expecting them to do so is just a tool for political nutjobs like Limbaugh.
LBJ is awesome. Period.