Mike Farrell, who most of you know from the TV series "Mash," allowed C&L an exclusive to publish his review and feelings about HBO's documentary, "Baghdad ER." ---------------------------------- I saw "Baghdad ER" on HBO last night (Sunday, May 21). I'd heard that the Defense Dept. had issued warnings urging servicemen and women back from Iraq to be wary of watching as it might trigger PTSD symptoms. Perhaps they hoped those about to go wouldn't watch as well, for fear they might not show up. "Baghdad ER" is a documentary about a "CASH," a Combat Support Hospital in Baghdad. I recommend...