Religion and Morality?

There is a stately building on the University of Michigan campus called Angell Hall. On the front is the following inscription:

Religion, morality, and knowledge, being necessary to good government and the happiness of mankind, schools and the means of education shall forever be encouraged.

The text is taken from the Northwest Ordinance as written by the Continental Congress in the summer of 1787, shortly before the ratification of the Constitution later that year and the next. The full title of the Congress's document was "An Ordinance for the Government of the Territory of the United States, North-West of the River Ohio, 1787".

You can see a picture of the building below. One of the men in our church helped me by putting together this picture along with a few minor alterations.

Need I ask the obvious question--at least it is obvious for those of us who live in Ann Arbor and are frequently on the campus--where did the religion and morality go, anyway?