I’m answering this for personal preference. I prefer no smoking in a partner, but I don’t have a problem with things like weed being legal and think they should, it’s just not for me. I grew up with parents that smoked and still have lung issues from it, and the smell is just repulsive to me. It also doesn’t help that my mom died of lung cancer when I was a kid. But in general, to each their own.
Being totally taken with conspiracy theories. So many of them are based on an attitude of “Ha ha! I know more than you. You’re nothing but a sheep for not believing the special knowledge that I have to impart to you.” So often their arguments boil down to nothing more than ad hominem attacks.