The problem with intelligent design theory is not that it is false but that it is not falsifiable: Not being susceptible to contradicting evidence, it is not a testable hypothesis. Hence it is not a scientific but a creedal tenet--a matter of faith, unsuited to a public school's curriculum.
- Abdul SattarThe affairs of life embrace a multitude of interests, and he who reasons in any one of them, without consulting the rest, is a visionary unsuited to control the business of the world.
- Alfred Kugal