One thing I have learned over the years is all artists use their work as an outlet to vent their anger, lust, hatred, happiness. Once I saw an artists representation of a girl........hanging from the rafters. No points for guessing what the guy was feeling when he drew that!! And no before you ask, it wasn't me!
I am not so violent atleast not as graphic to that extent. However I do channel my feelings through my work and I appreciate that the people seeing it gets the message on how I feel about them!!
What most non-artists are unaware of is that we of the creative kind not only channel our feelings into our work but we also can use the ancient art of voodoo to create curses. All you need is a voodoo doll and an assortment of death instruments to cause alot of pain to those who have wronged the artist and do a dance seminaked around a campfire calling out spell incantations!!
No, it doesn't actually work I wish it did but believe me it makes you feel a whole lot better!!