tobacco on airplanes History of the Airline Smoking Ban – The Center for the Study of and Society Vintage Hi Plane Smoking Cigarette
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This explains how blind spots become entrenched in ones thinking

Rings From Pack Twisted Cigarette Two Cigarettes From One Cigarette Thru Quarter Torn N'Restored Cig #1 Torn N'Restored Cig #2 Chink-A-Chink (performance only) No Burn Buck Teeth Smoke Cocktail Poca-Cola Saliva Vanish "NICOTINE NINCOMPOOP" the Cigarette and Napkin eating Act
In a recent report published he Journal of Bone & Joint Surgery, cigarette smoking was found to decrease the bone mineral density and increase the chance of fracture or injury to muscle tendons
The study found 35% of people who smoked one to four cigarettes per day were considered to be moderately or severely addicted to nicotine, compared to 74% of those who smoked 21 cigarettes or more each day
