Don't Hate

So...why do we hate?
Yes, I understand that people have different opinions about different topics. But, I mean, why hate?
It's one thing to say what you believe, but it's another thing to force your belief down someone's throat. You ostracize, chastise, but never sympathize. And why?
Is it not "cool" to like a person for who they are? Is it wrong to have your own opinions?
Oh, I get it.
It's okay for you guys to have your own opinions, but when someone you don't like has a different opinion, that's when it's unacceptable?
No.
Let them conform to your ways and then they're accepted?
No.
Let others be who they want to be. Even if you don't accept their views. That's okay.
Don't hate. Celebrate. Diversity.