How to use "revolutionary" in a sentence

It follows from these views that no State upon its own mere motion can lawfully get out of the Union; that Resolves and Ordinances to that effect are legally void; and that acts of violence, within any State or States, against the authority of the United States, are insurrectionary or revolutionary, according to circumstances.

And yet the same revolutionary beliefs for which our forebears fought are still at issue around the globe - the belief that the rights of man come not from the generosity of the state but from the hand of God.

He had no money but he had a revolutionary idea: he knew a cheap and efficient method of manufacturing glass