Sid Vicious began the age of participation in which everyone could be the artist. Sid proved that you don't have to play well to be the star. You can play badly or not even at all. I endorsed that attitude. If you can't write songs no problem - simply steal one and change it to your taste.
What guides Marxism then is a different model of society and a different conception of the function of the knowledge that can be produced by society and acquired from it.
