Exactly what rational people have been saying.....and the Clown Posse......not so much   Ashamed' Fox News analyst quits after calling network 'a propaganda machine' After spending a decade at Fox News as a strategic analyst, retired Lt. Col. Ralph Peters did not renew his contract, and sent colleagues a farewell emaildetailing all of the issues he has with the network, which he calls a "propaganda machine for a destructive and ethically ruinous administration." Peters, who often