People make stuff bad.

Opinions are opinions, 
things are things,
animals are animals.
Tables are tables, facts are facts,  and fantasies are fantasies.

Opinions aren't bad at all-- people make opinions bad.
Things we see that we think are right or wrong we speak it, you can either agree or disagree but it's your option how far you're gonna take it.
How far you're gonna do it. How far you're gonna take it seriously.
Things are things, you can't change what it is. You can't change how it is. if you do, 
if you argue about how opinions are bad---THATS YOUR OPINION! you cannot ESCAPE OPINIONS!
It's not a state of FACT either. It's your opinion. A fact is a fact; people tend to mess up facts with opinions.
It's your opinion if you don't like a sexual orientation. It's your opinion if you like all sexual orientations and its always your opinion if you think you are what you are.
But YOU. Are the one that CONTROLS YOURSELF. And YOUR opinions. And if you get your opinions far into the point of killing someone SOMETHING'S WRONG WITH YOU. And NOT, the opinion.
Like this; you can agree with this if you want to, but you do not have to, and this is basically your opinion.
Theories are theories
Nothing is wrong with the theory, but if you take the theory far, something's wrong with YOU. and not the theory.
"Those type of theories can go far into killing someone"
NO.
They cannot, its YOU who can go far into killing someone if you take it that far and you are responsible for your actions.
People take some sayings seriously which causes them to act serious.
Stuff is stuff and nobody can change that even if they tried.
Just like this saying: "Guns don't kill people. People kill people."
You wield the gun, you hold it, YOU SHOOT IT. the gun doesn't SHOOT ITSELF.
YOU SHOOT THE GUN. 
Just like you SHOOT OPINIONS AT PEOPLE.
Its not the thing thats dangerous- but it is for the person that WIELDS IT who is dangerous.
Its the person that SHOOTS IT--that is dangerous and it is even YOU WHO SHOVE IT DOWN ON PEOPLE that is dangerous.
Don't say opinions are unsafe. But the PERSON, who is making it unsafe.
Things are things and you can't change that. People are people and they can change themselves but they choose not to.
When you're old enough to think, you're old enough to make a decision.
to choose the red from the blue 
to take the cheesecake or a banana
to EAT HEALTHY, or to Stuff junk food down yourself.
It's people who make it RIGHT, OR WRONG. Or people who just don't believe at all but a thing is a thing- it CAN'T do anything unless you use it. And it's not the thing's fault that something bad happens GODAMMIT ITS YOURS!
So you can't blame it on the thing because a thing is a thing and GODAMMIT, WHEN YOU USE IT, ITS YOUR BLAME!
So don't say opinions are bad and don't say theories are bad and don't say hypothesis are bad.
Don't say any of that at all. Because it's your fault. And you are the one who chooses it.