I've been reading this thread for a while and i must say that i am suprised that A) People are still smoking and B) That some people still say how great it is.
I know alot of people who smoke a little. They generally call themselves social smokers, dont believe they should be classed as a smoker and dont see they are doing themselves much damage, although this is of course all wrong.
Smoke a little or alot, it still does its damage. Its not until you give up completely that the body goes through a cleansing process.
Then there is the rubbish about how we have been smoking since time began and that because indians smoke a peace pipe (amongst other substances) that somehow means we are gaining spiritually by lighting up a Marlboro - again rubbish!
Every human body is different - its a complex chemical structure. Introducing certain chemicals can put off balance this structure. Genetics play a large part in how sensitive certain people are to ciggarette smoke. Whether its passive smoking, 5 sticks a week, or 40 sticks a day, its a risk that doesnt have to be taken.
Lastly there is always the smug response "Well we are all gonna die of something", or "Better to burn out than fade away", or "We are only here once, I wanna live life to the max", or "Were here for a good time, not a long time". Visit any cancer ward and you will see why all these statements are complete and utter rubbish.
Its time to take smoking serously. I've seen first hand the suffering smoking can cause. I've seen people will throat cancer crying, desperate to turn the clock back, who realised only too late how precious life is. Not everyone dies peacefully in their sleep, death can be a very very slow and painful experience.
So quit. While you still can.