The murders at Fort Hood, Texas, are a great example of the failure of Political Correctness. My guess is that the murderer, an American born Arab Muslim, was permitted to stay on active duty despite his statements supporting the Islamic terrorists of the world, simply because he was of Arab descent and was a Muslim and it might be seen as discrimination were he to be dishonorably discharged and/or jailed for constantly speaking out in support of our enemies (can you say treason?).