If you'd like to participate in an interesting theological experiment let me point you to Leah's Christian versus Atheist Turing Test.

To given some background, let me first explain a bit about the history of the Turing Test.

The Turing Test was the idea of Alan Turing. Turing was a famous cryptographer (he helped the British crack the German Enigma code), mathematician, and computational theorist. Many consider Turing to be the father of computer science and artificial intelligence.

Turing conceived of his test as a means to answer the question about when a computer program could be considered the functional equivalent of a human being. Turing's test goes like this. Imagine a human and a computer program hidden in two rooms, their identity unknown to a human judge. The judge, however, can communicate with both the program and human via a keyboard and screen. Basically, the judge can live chat with the program or human.

Given this setup the goal of the Turing Test is to have the judge interact with both the human and program at great length and in great depth. After the judge is satisfied she then guesses which room contains the program and which the human.

According to Turing, if the judge can't decide which room contains the human--that is, if the judge can't discriminate between the program and the human--then the program "passes" the test and, for all practical purposes, should be treated as a human being.

Now, you might not agree with the logic of the Turning Test, but Leah isn't applying the test to computer programs. She's applying it to atheists and Christians.

Leah's test was inspired by Bryan Caplan's notion of an Ideological Turing Test where conservatives and liberals are asked to simulate the positions of their rivals. Caplan's pushing back against Paul Krugman's contention that liberals can simulate conservative views but that conservatives can't return the favor. The issue here goes to one of empathy and perspective-taking. Who is better at seeing with the eyes of their ideological rivals?

That is an interesting empirical question. More often than not, in ideological debates we often see people react to "straw men" formulations of their rival's opinions. Is that just a way to score easy political points or does it reflect a failure of imagination?

Running with this idea, Leah has constructed an Christian versus Atheist Turning Test. The test has two parts with Christians simulating the answers of atheists and atheists simulating the answers of Christians. Here is the list of questions Leah created for the two tests.

Right now Leah is having a group of Christians simulate atheist responses to a series of questions. Mixed in are actual atheists' responses to the same questions. The empirical question is if a judge can tell the difference. That's where you can participate. Go here to read the various responses and then go here to cast your vote about which responses are from actual atheists and which are from Christians simulating atheism.

In the coming round the test changes with atheists trying to simulate the answers of Christians.

Should be a very interesting experiment.