The history of US governance with “In God We Trust” in place proves it has stood on a JC foundation and quite well. The chaos to move to strictly secular would destroy the present US in a heartbeat whilst the outcome be the new nation if it could emerge through it all.
Diversity folks should be careful what they wish for because the outcome might just deny them diversity in the end. Secularism on it’s own footing is much like a religion tho perhaps more sociological philosophy bent on liberalism. It would easily be fired at if once established and blamed for influencing governance and misunderstanding any other chosen tenets of its citizenship and their needs in their perspectives.
‘In Secularism We Trust’ would also deny direct-access.