In my college ethics class I would offer a challenge to students who were against the legalization of Marijuana. I said that as the illegal use of it increased and with it the overcrowding of prisons and the deaths due to gang wars over who controlled the market in America, along with the drug wars in countries like Mexico, at what point would the harms of keeping it illegal outweigh any harms of legalizing its use? Now granted, I didn't think it caused much harm, if any to adult users, but this was after all, an ethics class. I asked a pragmatic utilitarian question, not a principled one. It got them thinking.
I think the same type of question can be asked of those who have a principled objection against evolutionists debating creationists. It does harm to science they say, by giving creationists credibility. Let's take what PZ Myers said as an example, although Richard Dawkins and Jerry Coyne would agree with him against an upcoming evolutionist vs creationist debate that is to take place this Saturday. [It will be streamed live!] PZ said:
I think the same type of question can be asked of those who have a principled objection against evolutionists debating creationists. It does harm to science they say, by giving creationists credibility. Let's take what PZ Myers said as an example, although Richard Dawkins and Jerry Coyne would agree with him against an upcoming evolutionist vs creationist debate that is to take place this Saturday. [It will be streamed live!] PZ said: