No, I didn't.
I said that there is a United States Appellate Court ruling, which (as the next-highest level) stands as United States Legal Precedent unless overturned by the USSC (as usual, however, the Appellate Court cites the USSC in its Decision).
Do you have a name for that case?
Decided August 19, 2005
"...The Supreme Court has recognized atheism as equivalent to a religion for purposes of the First Amendment on numerous occasions, most recently in McCreary County, Ky.v. American Civil Liberties Union of Ky., 125 S.Ct. 2722(2005).... Atheism is, among other things, a school of thought that takes a position on religion, the existence and importance of a supreme being, and a code of ethics. As such, we are satisfied that it qualifies as Kaufmans religion for purposes of the First Amendment claims he is attempting to raise." (etc.)