If a person is publicly posting their words they want to convey an opinion, a fact, an observation, a feeling, a belief, or even something a little more complex like an Ideology.
The two of you are NOT communicating. You both are talking PAST each other.
Have neither of you heard about Voltaire's Admonition: "If you wish to converse with me, define your terms."
What, exactly, is this conflict of ideology?