I'm sorry if the tiny bit of toxic air I exhale a few times a week drifts out of my backyard into your general vicinity. I never said there shouldn't be laws about where you can smoke. I like the idea of being able to enjoy a meal or visit a park without having to deal with tobacco.
Problem is that cigarettes are bad for people around the user as-well, and usually children who don't have a choice.
Not e-cigarettes. Banning those makes no sense at all.