Why are songs with scream parts edited for radio play?

[king_dingaling08]

For example, kill switch engaged songs My curse and End of Heartache are both edited with most of the screaming gone for radio play

 

[hooshness]

Because... some people find screaming "offensive" or "satanic"...
*Rolls eyes*...
Whatever, stupid people... I personally think screaming makes a song more lively, like in Red Jumpsuit Apparatus' 'Face Down'.
But whatever, we must not offend the little close-minded people...