Here's a pretty balanced view on smoking. Go read it all.
A year to 18 months ago I was a non-smoker who was anti-smoking - not to the extent where I would challenge strangers who were smokers or seek to embarrass them, but certainly someone who supported the evermore restrictive practices placed upon those wishing to smoke.
So it was one of the most unexpected shift in my thinking over the past year to become pro-smoking - or rather pro the right to choose to smoke.
H/T Found a Voice