Yesterday, Congress approved legislation that will compel employers and health insurers to provide the same benefits for mental illnesses as they do for physical ones. It hasn't been an easy bill to pass. For 15 years, the mental health bill has been stuck on the House and Senate floors, where it's been rewritten several times. Now, almost everyone is behind the legislation, including both parties, the President, businesses, insurance companies and the medical community. And the bill's advocates are thanking science for transforming the public's view of mental illness, which led to its passage. Representative Patrick Kennedy praised science for destroying "the myth that this stuff is a choice," according to a Washington Post article.