Here’s an interesting article by Sean Carroll at Cosmic Variance (The Grid of Disputation). It could be topical here because some have suggested that I may have been a bit harsh in my criticism of theists who have, in my view, been giving an incorrect description of science.
Sean provides a grid of the possible disputes one could get into. The implication is that it is pointless arguing with young earth creationists and similar crazies. “Victories” are easy and meaningless. The more fruitful discussions are with the “worthy opponents” – those capable of listening and making reasonable rejoinders. Often we can learn a lot from such discussions – both about our opponents thinking and about subtleties of our own position.
There is also the implication that the debate itself should be respectful, not derogatory. However, Sean is clear that mockery does have a place. I agree – sometimes the only way one can handle a silly idea is the mock it or use sarcasm. And, often one should call a spade a spade.
PZ Myers, noted for his humorous and often sharp debating style on his blog Pharyngula, comments on Sean’s article in The dilemma of the anti-creationist. He basically agrees , but does wonder if restricting discussion only to those “worthy opponents” could make for a boring life.