You really are just playing on an uneven field with a bad medium. You can't just keep tossing out one liners to these guys because they have one liners back.
You need to get specific and you need to show the evidence. Just pick one thing and dont stray from that.
Pick one of the silver bullet points that show evolution like HERVs and just talk about that. You will corner a person with facts that they can't shift to their generalized and abstract all-evos-are-liars.
Whatever you do, don't take on multiple topics at a time. It will just turn into a quagmire.
Of course, biblical creationists are committed to belief in God's written Word, the Bible, which forbids bearing false witness; --AIG (lest they forget)
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