A perverse nature can be stimulated by anything. Any book can be used as a pornographic instrument, even a great work of literature if the mind that so uses it is off-balance. I once found a small boy masturbating in the presence of the Victorian steel-engraving in a family Bible.
Anthony BurgessDelimitation is always difficult. The world is one, life is one. The sweetest and most heavenly of activities partake in some measure of violence - the act of love, for instance; music, for instance.
Anthony Burgess