It would be advantageous to be aware that disagreement is a likely occurrence.
Of course. Someone will always take the opposing view. Especially on the internet.
Yup. As long as the person who says they are wrong, has a reason to justify it. If it's just 'you're wrong' without a reason, that would annoy me.
Usually, that's the thing with opinions, someone somewhere always has one contrary to your own
Well no. "I like red" is an opinion that can't be wrong.
Everybody walks in their own light.
Atleast they listened to it
no, not if its perfectly logical