Re: Have you ever killed some innocent lives/animals,like a butterfly or a rat ？
I grew up on a farm and sometimes shot and trapped rabbits, birds, etc. Although I was too chicken to do it myself I also usually fetched a parent or older brother to kill any snakes I saw around the place.
It was fairly normal in that environment and it didn't bother me at the time, but I look back on it all with distinctly mixed feelings. I doubt that I could do it now, although I'm not sure whether that's because I've developed a conscience or just gone soft.
Flies and mosquitoes that bug me are fair game I think.