What problems can happen if the government does not keep government and religion separated, like President Jefferson advocated for? Where does science fall in this?

If the government doesn't keep religion separated people can take the wrong things into there own hand as there could be arguments about venues and arguments about too many people following one religion.

the national congress's powers over the states were specific and definite: it had the sole power to negotiate treaties, declare war, and make peace. all powers not granted to congress were reserved for state governments. congress had no power to levy taxes, for example.

polticians and sentates thought to annoucne the fialre of articles of confedartion by making a centralized nation as a hole