and the law of land says the Federals cannot dictate to us,
Of course they can't, - nevertheless, - the Constitution remains our supreme Law of the Land.
and thus all the stuff about "Separation of church and state" are invalid.
Not true.. If a States law "respects an establishment of religion", -- or contradicts any other provision of the Law of the Land, -- it can be found unconstitutional under Article VI.
"Not true.. If a States law "respects an establishment of religion", -- or contradicts any other provision of the Law of the Land, -- it can be found unconstitutional under Article VI."
No, the Federal government is forbidden to get involved. THAT is the law of the land. You can't break a law to enforce it.