Inter Press Service: Gulf coast fishers, conservationists, seafood distributors and oil workers rallied here at Louisiana’s capital over the weekend to demand that oil giant BP be held accountable for the “ongoing” use of toxic dispersants in the Gulf of Mexico. “We don’t have the open sores and blisters caused by BP’s toxic dispersants that the people in Plaquemine’s Parish have,” Karen Hopkins from Grand Isle, Louisiana told IPS. “We are being poisoned by BP’s same dispersants, but our symptoms are more lethargy…