A knife is a weapon. Knives have been used for years upon years as tools to help us with cooking, skinning, making other tools, protection, and the works. You can't tell me that nothing good ever came from the same things we murder each other with. Also, drugs have very beneficial medical factors attached to them. Getting high isn't the only purpose drugs have. My main point was that it's not sex that's bad - it's people themselves who make it into a bad thing. Animals have sex all the time but without the same consequences that humans encounter when they do it. I'm not in this part of the conversation, but I agree with you. Honestly, everything has a second side to it. Usually, it's based on a set of morals, how you were raised, and society's guidelines.