This issue only first bugged me when George Bush (Jr.) kept saying “we have to pray”. Every time something happened, those seemed to always be his words - “we have to pray”. Well, I’m not religious, and it just kinda bugged me that the president of a democratic country ostensibly with separation of church and state seemed so intent on having me pray.
Even though we have separation of church and state, the President is still an American Citizen and the Bill of Right apply to him just as they do with other citizens. He has freedom of religion and speech. This means he can be a Christian and pray and can say that he thinks others should pray as well.
I know he has that right. But it doesn’t seem appropriate to me to use this particular office as a pulpit. It’s not part of the job description - quite the contrary. That’s kinda what separation of church and state means.