Getting back to what I think was the original question...
Yes, American Spirit Tobacco can be smoked in a pipe.
My question is, "Is it the same as the American Spirit cigarettes??
I've met a number of people who look down with disdain on what was previously known as roll-your-own cigarette tobacco now packaged as pipe tobacco.
Yet they smoke Prince Albert which some used to roll into cigarettes. I remember several older relatives who would have tins of Prince Albert and sit at their table and roll it into cigarettes. One of my father's uncles also smoked Bugler in a corn cob pipe.