[I]n constitutional adjudication some steps, which when taken were thought to approach 'the verge,' have become the platform for yet further steps. A certain momentum develops in constitutional theory and it can be a 'downhill thrust' easily set in motion but difficult to retard or stop.
Warren E. BurgerThe Constitution does not require complete separation of church and state; it affirmatively mandates accommodation, not merely tolerance, of all religions, and forbids hostility toward any.
Warren E. BurgerThe president's need for complete candor and objectivity from advisers calls for great deference from the courts.
Warren E. Burger