(As opposed to a "moral foundation" based on the belief that death isn't really death, but a passageway to an afterlife? That there's some mysterious angels floating around in the ether that are looking out for you?)
Newdow is a fool professing himself to be wise and represent the neo-communist intolerances of liberalism in America; he is an outsider because he would destroy of freedoms to bring in one world government. Moral foundations are important to all men and there are many athiest conservatives who have never even thought to destroy our constitutional freedoms as liberals do.
Your views concerning the afterlife are your's to decide on and you have the right to be an athiest or whatever in pre-liberal America by your own choice. As for me, I will serve the Lord Jesus and believe on Him to save me from hell and keep me in the heavenly Kingdom ; He who has began an good work in me will finish it until the day of His coming.
It's just like being something drifting about in the ether, eh?!