I was in the Navy for almost four years (with an early out of a few weeks to start school). Part of that
was on a minesweeper as a radioman, and I also worked on a remote station on Midway Island. This
is a delicate point on alcohol and tobacco. I don't think it should be pushed at people, which it was
during World War II when most non-smokers were converted by the omnipresence of cigarettes, and
many non-drinkers and moderate drinkers did some heavy consumption. However, most military
situations are boring, lonely, physically and mentally stressful, and dangerous, in various degrees.
I think it is a mistake to reduce and remove pleasures people can enjoy under those demanding circumstances.
If people want martial arts classes, yoga, or road races (running) I think that's good. But sometimes, a good
cigar or pipe of tobacco or cigarette is a really good idea. Military duty is not the time to start making life
even more spartan. There are plenty of deprivations that come with the territory.