When your opponents resort to "alternative facts", do not respond with lies in turn. Instead, ask them for the information you lack and then question their reply if you think it is wrong. They are trying to confuse you with false information. You confuse them with blatant ignorance.
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When your opponents resort to "alternative facts", do not respond with lies in turn. Instead, ask them for the information you lack and then question their reply if you think it is wrong. They are trying to confuse you with false information. You confuse them with blatant ignorance.