Origins of art

The first steps in creativity very often begins with obscenity
It happens that it stops at this point, but sometimes it develops into something more. Often creativity and obscenity overlap and reinforce each other. And sometimes those dirty epithets are the result of the creative process. For example, the creator aiming for a masterpiece, but in the final, it turned out in a four-letter word.
These things should not be feared or prohibited. Since the origins of art is self-expression and sometimes it has not the most pleasant or morally correct forms.