The brawl between AMC and Dish Network continues to escalate more than a month after the satellite provider dropped AMC and its subsidiaries WE, IFC and Sundance from its lineup. The debate hinges on Dish's motivations. AMC contends that Dish executives blacked out the channels to gain leverage in a $2.5 billion lawsuit that AMC filed against the satellite company in 2008, after Dish backed out of a contract to carry AMC affiliate Voom ...