Antagonisms and sarcastic remarks are often the instigators of misunderstandings and misconstrued ideas. The acknowledgment of these quips can lead to their further misinterpretation and possible validation whereas ignoring them may refute the points trying to be made, neither of which may ultimately add benefit to the argument.
Speak plainly and to the issue at hand; simple language is a more effective communication device than meandering diatribes or implied meanings.