Christian Science Monitor: In headlines and among the public, the environmental disaster in the Gulf of Mexico typically is referred to as “the BP oil spill.” But, the oil giant will not be the only company facing legal battles, and it may not be the sole entity found responsible. So, why is BP taking all the heat for what has become the largest offshore oil spill in US history? The company has claimed full responsibility for both the spill and for whatever is necessary to clean up the oil that continues …