Jamestown1630’s excellent link in post 15 contains a wealth of photos and stories about the Peace Cross and some of the men honored by it—of possible interest to other Marylanders.
The outfit that is doing this - the ‘American Humanist Association’ - are not locals who grew up with this memorial in their neighborhood and who love it. They are activists who are bringing the same kind of case all over the country.
I hope that the Supremes will recognize DIVERSITY in this case, instead of catering to the solipsism of people who have intellectualized all true humanity out of their consciousnesses.