Merriadoc, I don't hate smokers. Heck, for all I care, you are welcome to smoke faster and die sooner. It's your lungs and your life.
However, I don't allow smokers in my rentals because they damage my buildings, stink everything up, and leave the walls filthy with nicotine and burns in the carpets. But you are certainly very welcome to smoke in your own house.
I don't want smoke in my own lungs. So as long as you can keep your smoke in your own body and not fill the air up with it, so I have to smoke it whether I want it or not, smoke away. I've got a right to fly on an airplane or eat in a restaurant without taking in your tobacco smoke.
I hate seeing all the filthy cigarette butts all over the ground. If you will keep your butts picked up and don't litter, I could care less if you smoke.
Every year, we get multiple fires started by smokers tossing lit cigarettes out of their car window. I'd love to see DNA done on the butts and the smiker responsible billed for the entire cost-- which sometimes runs into multi-million dollars. But as long as you don't toss your butts out in public and are willing to pay for any damage you do, I don't have any problem with your smokiing.
In fact, it's very nice of smokers to pay millions of dollars in cigarette taxes. That's money to run the government that doesn't come out of my pocket. Thank you.
With apologies, though. I don't want to sit next to you on the bus, because, quite honestly, you stink, your clothes stink, and your breath stinks.