some Pop groups are childish; their primitivism is not that of the undeveloped, but that of the forcibly retarded

Pop music now skirts close to porn with lyrics and endless wailing about luv

as if the groups in terms of the introduction to musical life of were previously unacquainted with music. 

Adorno speculates that such groups are childish; their primitivism is not that of the undeveloped, but that of the forcibly retarded.’ rather strong crit but worth a thought