To Disagree Without Being Disagreeable
Where do we come up with the idea that we can't express ourselves on anything controversial? Expressing opinion gives others opportunity to think through an issue, possibly in light of something they hadn't considered before.(Proverbs 27:17) We're all different. We need each other's input. We need each other.
Variety in lots of other things is good, why not in opinions? Just because I don't like your shoes, doesn't mean I don't like you.