Omg! This is totally hard! Except at the same time .... not?
Objectively(that means i'm stating facts), it's Another Brick in the Wall. Pink Floyd was already the KING of metaphors with The Dark Side of the MOON, but he just took it a step further with A Wall. An other brick in the wall is pure musical geniusousity. Few artists can be such progressiveness yet so punk at the same time. And "We don't need no, education",the irony, because they said that wrong! wrong! it's like poetry to my ears. It says a lot about Pink Floyd that it is harder to discuss his best song than it is what song can be the best ever, because truely only his songs can fight on that mountain for supremacy.