English idioms related to Opinion - Discussion

a completely different matter in comparison to what one used to deal with

an obvious issue, problem, or matter that people purposely ignore

an issue or subject that is not in any way connected to what one was talking about

a different matter that requires one's consideration in order to be resolved

(of a point or statement) to be applicable or relevant to both sides of an argument

a person who pretends to disagree with an opinion or idea just to promote a discussion concerning a particular subject

used to state one's indifference to the way a situation develops or what its result will be

a reasoning or explanation that is deemed sufficient to justify or defend someone's actions

used to refer to a topic that is being talked about by a lot of people