You don't like the Pledge of Allegiance with God in it? Tough, Christians founded this country.
The country was founded by men who, despite having every opportunity to do so, specifically omitted any reference whatsoever to a Christian god.
The pledge was written by a Baptist minister in 1892. It was originally accompanied by this salute...
[Just warms your heart, doesn't it?]
The words "under God" were not officially added by Congress until 1952.
And of course, a compulsory display of allegiance is most often demanded by a person or institution that rightly has no expectation of earning it on their own merits.
Hope this helps.