Machines Like Us

By Mano Singham

When it is pointed out that religious people have never provided any credible evidence for the existence of god, some religious apologists argue that the evidence for god is not definitive at present but only tentative and preliminary and needs to be pursued further to become more conclusive. They claim that scientists who have such tentative evidence are unwilling to go public with it for fear of being scorned by the rest of the academy and even losing their jobs, because of the opposition of the scientific community to anything that challenges their dogmatic materialistic worldview. This is an argument that is popular with the intelligent design creationism movement.

But a close look at that argument reveals how absurd it is. The first obvious question is why god is so coy about revealing evidence for his existence. Either he wants to reveal his presence or he does not. If the former, then surely it would be easy for god to conceive of ways to do so that would be unambiguous and incontrovertible and could not be denied by even the most ardent materialist. On the other hand, if god does not want to reveal his presence then surely he would be able to easily hide the evidence, so that no tentative evidence should exist.

To overcome this problem, we are asked to accept that god is like one of the criminals one finds on TV shows like Columbo or Monk, someone who makes really careful plans to hide his tracks but then inadvertently leaves some subtle clues behind that a scientific detective stumbles over. It seems highly implausible to have a god who wants to hide evidence of his presence but then inadvertently drops clues here and there that reveal his existence. How could god be so careless?

But religious apologists counter that objection with another variant. They say that god is inscrutable in his actions (this is the favorite argument when apologists cannot explain some thing) and so he must have his reasons for wanting to leave just tantalizing clues to his existence. Maybe he likes to leave us puzzles to solve. It is not up to us to ask why he does what he does but simply investigate and go where the evidence takes us.

This argument is usually accompanied by the complaint that the scientific community is not picking up on these clues and using its expertise and resources to do the necessary follow up. This argument is echoed by those people who believe that psychic and paranormal phenomena should also be more vigorously studied by the scientific community. The reluctance of the scientific community to do so is again taken as a sign of their dogmatic opposition, based on their materialist philosophy, to believing that such phenomena exist.

This is a really curious argument. If some people believe that they have tentative clues that point to the existence of god (or other psychic and paranormal phenomena), then they are the ones who should be investigating it further to find conclusive evidence. What they are saying instead is that they want other people to devote enormous amounts of time, expertise, and resources to investigating their idea. The obvious response to this is: why should they?

The reasons for scientists not taking up this challenge are quite simple. Let me give an example. I (like almost any other scientist whose name somehow becomes known to people outside academia) occasionally hear from people who are convinced that they have some paranormal power or have some evidence of god and want me to look into it. Just recently I heard from someone who claims that she can, using her mind alone, relax a person's bladder muscles. Really. I declined her offer for a demonstration, the way I always decline these invitations, and it was not out of fear that I might wet my pants in her presence.

The reason that scientists are unwilling to participate in things like this is for purely practical reasons, not dogma. Past experience has shown that all these investigations have produced exactly zero credible evidence for the existence for god or the power of prayer or other paranormal phenomena, so why should we waste our time pursuing what is almost certainly yet another wild-goose chase? Come to us when you have credible evidence and then we can talk. For example, perhaps the bladder-relaxing woman can go to a Cleveland Browns football game and cause every one of the spectators and players in the stadium to release their bladders at the same time. That would certainly get a lot of attention. Or if her power doesn't extend to more than one person at a time, she could go to one public event after another and cause the chief guest (maybe even the President if she can get in to such an event) to release his or her bladder while making a speech. Such serial public urination by high profile people would surely result in calls for investigations.

I believe that the scientific community is perfectly justified, based on the record to date, to refuse to be drawn into any further investigations for the existence of god or the power of prayer or psychic or other paranormal powers. When scientists have done so in the past, most notably with claims of the power of prayer to heal people, nothing has come of it. It has proven to be a waste of time.

But that does not mean that such phenomena should not be investigated at all. So who should do the work?

Next: Who should investigate the evidence for god.

For previous posts in this series, see here.