Edvard Munch, 1893, The Scream, oil, tempera and pastel on cardboard, 91 x 73 cm, National Gallery of Norway Aristotle is once said to have said, “No great genius has ever existed without a strain of madness." So with this quote in mind, we come to the question: Is there a mental cost to creativity? This question has been pondered for hundreds of years, so I won't be the first to entertain that thought; neither will you be. But just because this question has been asked so man