Why when i have an opinion on a subject do people think its an argument for heavens sake its just my opinion

I think it's the nature of our world today. With the advent of SJW's, everyone is quite defensive and considers voicing your opinion an attack on their personal ideals. It's okay that you have an opinion. Hell, I think it's great that you have an opinion, and just because we may not agree on the subject doesn't mean we have to fight about it. I think that people need to calm down a bit, and realize that social interaction doesn't have to be some haughty crusade for diversity or whatever the popular trend is currently. It's perfectly okay for people to disagree on things and just leave it at that.