Bangkok's crisis is threatening to blow into what every analyst now projects to be inevitable civil war. It is now plain to see that the anarchy is wreaking widespread havoc and widening out even to threaten public health. Train services can be abruptly aborted. 450,000 commuters were stranded Tuesday after Red Shirts sabotaged the city's Skytrain services. Violent clashes can erupt easily. A policeman was killed, apparently by friendly fire* Wednesday and dozens of protestors were injured in the latest clash between security forces and the Red Shirts along a strategic highway in a Northern suburb.