I love to smoke from my pipe. Have you ever tried it?
No I have never been interested in smoking. However, pipe smoking is the oldest traditional form of smoking. 
Yeah, I feel like a old English detective when I smoke my pipe in my wool cap.
Smoking actually seems to have come from the American Indians. It was introduced to Europe in the 16th century from the Americas. 
Yeah I bet Europeans were weirded out at first. Now everyone smokes there, lol.
Tobacco was commonly smoked for ceremonial purposes though other mixtures of sacred herbs were popular. 
I think they had a peace pipe that they shared with other tribes to maintain good relations.
Right that is correct. They had various ceremonies to seal covenants and treaties. Hence the misnomer, "peace pipe."