Harry A. Blackmun said this quote

When the government puts its imprimatur on a particular religion it conveys a message of exclusion to all those who do not adhere to the favored beliefs. A government cannot be premised on the belief that all persons are created equal when it asserts that God prefers some.

~ Harry A. Blackmun

In order to get beyond racism, we must first take account of race. There is no other way. And in order to treat some persons equally, we must treat them differently.

~ Harry A. Blackmun