Lust for power, self-absorption, to be able to dominate, and hatred of others are frequent themes, however their origins are very different for every soul overtaken by noxious.
There are many different styles in art like, Realism, Cubism, Surrealism, Abstract Art, etc. http://a1Pay06.com/bbs/board.php?bo_table=free&wr_id=2328944