noise pollution

on my train ride home tonight i was treated to an assault of my eardrums by 4 pro-obama african american youths. the youths were rapping at the top of their lungs how happy they were that their homey won. when asked to hold it down 10 decibels , they decided to get even louder. if this is what the next 4 years look like... im going to have to invest in state of the art earplugs.