The new atheism-5: The scientific approach to philosophical questions

(See part 1, part 2, part 3, and part 4.)

The biological sciences approach to the questions of the origins of religious belief and morality is not to ask what the proximate causes are that led to belief in god and the afterlife (for which the answers may be to satisfy curiosity and provide comfort) but to see what evolutionary advantage accrues to those individuals who hold such beliefs, because natural selection works on individual organisms, not groups.

To better understand how evolutionary biology addresses these questions, it is useful to review the basic tenets of evolution by natural selection. Following Philip Kitcher’s The Advancement of Science, (p.19), Darwin’s four fundamental evidentiary claims can be stated as follows:
[Read more…]

The new atheism-4: The new questions posed by the new atheists

Religious beliefs are ubiquitous and have been around for a long time despite the lack of any convincing empirical evidence in support of the beliefs. As I have said before, the evidence asked for is not unlike the evidence required if someone says that there are three kinds of electric charge in the universe, as opposed to the two kinds that scientists currently believe in. You have to provide data to support that contention. If you don’t, people are perfectly justified in rejecting that position. To assert that a third kind of charge exists but it has no measurable and observable effect on anything is not a position that has any intellectual merit. And yet that seems to be precisely the kind of argument that elite religionists are making.

That is not the only kind of evidence that god could provide. Sam Harris in his book Letter to a Christian Nation (p. 78) points to a website that asks why the people who claim that god heals people in response to prayers never seem to pray to have the limbs of amputees re-grow, even though salamanders routinely do this without any prayer. As the website says: “If we pray for anything that is impossible — for example, regenerating an amputated limb or moving Mt. Everest to Newark, NJ — it never happens. We all know that. If we pray for anything that is possible, the results of the prayer will unfold in exact accord with the normal laws of probability.”

[Read more…]

The new atheism-3: What the new atheists are saying

(See part 1 and part 2.)

The peaceful coexistence model that has long been used to maintain peace between elite science and elite religion was reinforced by the National Academy of Sciences when the science-religion issue became heated during the heyday of the intelligent design creationism movement. In a 1998 statement titled Teaching about Evolution and Science, the NAS said: “At the root of the apparent conflict between some religions and evolution is a misunderstanding of the critical difference between religious and scientific ways of knowing. Religions and science answer different questions about the world. . .Science is a way of knowing about the natural world. It is limited to explaining the natural world through natural causes. Science can say nothing about the supernatural. Whether God exists or not is a question about which science is neutral.”
[Read more…]

The new atheism-2: Breaking down the wall

In the post-Galileo world, elite religion and elite science have tended to get along pretty well. Opposing the heliocentric model of the solar system has been roundly criticized as a stupid thing for the Catholic church to do and, since then elite science and elite religion have seemed to find a modus vivendi that enables them to avoid conflicts.

A large number of people, scientists and non-scientists alike, have managed to believe in a deity while at the same time being more-or-less active members of churches, temples, and mosques. They have managed to do this by viewing the creation narratives in their respective religious texts as figurative and metaphorical, and not as records of actual historical events. Such people also tend to believe that the world is split up into two realms, a belief which is captured in a statement issued in 1981 by the council of the prestigious National Academy of Sciences which says “[R]eligion and science are separate and mutually exclusive realms of human thought whose presentation in the same context leads to misunderstanding of both scientific theory and religious belief.”
[Read more…]

The new atheism-1: The times they are a-changing

The year 2006 may have seen the beginning of a new chapter in the relationship between religious people and atheists. As I emphasized in my 2000 book Quest for Truth: Scientific Progress and Religious Beliefs (from which I am excerpting certain passages here), the relationship between science and religion is very complex because the words ‘science’ and ‘religion’ are both umbrella terms that encompass a wide range of ideas and attitudes.

The changing relationships become easier to understand if we follow theologian Langston Gilkey and divide up each group into two: elite religion and popular religion, and elite science and popular ‘science’.

Elite religion is that which is believed by theologians and the more sophisticated members of mainstream religions. This group seeks to accommodate the knowledge created by science. It sees science and religion as describing two complementary areas of knowledge and tends to take scientific advances in its stride. Such people are comfortable with demythologizing the Bible and other religious texts and reinterpreting its knowledge in terms of recent developments in science. This group tends to have little difficulty seeing almost all the Biblical stories such as those of Noah and Moses (and especially the miraculous events) as metaphors and not historical. They believe in a god who can and does act in the world but how that happens is left unspecified and it is also left vague as to whether such interventions violate established scientific laws. Their religious beliefs are elastic enough that such people can absorb almost any scientific advance. That still leaves some problematic miracles at the heart of each religion (the resurrection of Jesus being one for Christians) that they are reluctant to demythologize, but in such cases refuge is taken by saying that science cannot disprove that it happened and so it could be true.

Popular religion, on the other hand, takes almost all its authority from religious texts and insists that all scientific knowledge must be interpreted to be consistent with these texts, since the latter are supposedly infallible. Fundamentalist religions of all stripes fall into this category. In the case of Christians, this group is likely to insist on the historicity of Noah, Moses, Jesus and all the other stories for which there is little or no corroborating historical evidence. For popular religionists, it is essential that the Bible and Koran and other religious texts be treated as scientifically and historically unimpeachable.

Elite science is that produced by the scientific establishment in universities and other research centers and published in scientific journals. Such science follows a strict methodological naturalistic philosophy, which argues that when investigating any phenomenon, we postulate as explanations only natural causes based on physical laws that lead to reproducible results. Elite science does not allow for the intervention of agents that can act arbitrarily in violation of natural laws as the explanation for any phenomenon.

Popular ‘science’ does not limit itself to methodological naturalism but allows for the action of supernatural forces. Such people find no difficulty believing in superstitions, horoscopes, astrology, telekinesis, witchcraft, and so on, and have no trouble believing that there could be some substance to the claims of astrologers, parapsychologists, fortune tellers, spoon benders, mind readers, faith healers, and the like. The idea of widespread existence of supernatural forces of all sorts does not strike such people as implausible. (The late Kurt Vonnegut, Jr. once said, “Those who believe in telekinetics, raise my hand.”)

I hate to assign the label ‘science’ to what are such blatantly unscientific beliefs but feel obliged to follow Gilkey’s terminology completely, and it does provide a kind of symmetry in terminology. But I will try to remember to put it in ironic quotes to remind us that all these beliefs are not really science in any sense of the word that a scientists would accept.

So what is the status of the relationship between the four groups?

Popular ‘science’ and popular religion have never had any real problems with each other methodologically. After all, they both are willing to accept the intervention of supernatural agents in everyday lives, in violation of the laws of science. For example, creationists mix their popular religion about god specially creating species with ideas about a 6,000 year-old Earth, which they try and justify using popular ‘science’, which essentially means rejecting much of accepted science and creating ad hoc theories and fitting evidence to reinforce beliefs that are based on religious texts. What differences there are between popular ‘science’ and popular religion lie along moral dimensions. Fundamentalist Christians might dislike and oppose witchcraft, but that is because they think the latter is ‘evil’, the product of a ‘bad’ supernatural agent, not because they think that the idea of witchcraft itself is preposterous.

Elite religion has had an uneasy relationship with popular ‘science’. Elite religion is embarrassed by the notion that god, which for them is a sophisticated concept, would be compatible with other supernatural agents that go running around interfering with the laws of science on a daily basis. But they cannot come down too hard on popular ‘science’ because the only way to consistently do so would be to unequivocally rule out the action of all supernatural agents, which would put themselves too out of business. Once you have accepted the existence of at least one supernatural agent, you have pretty much lost any credibility to oppose any others. So this prevents elite religion from expressing a full-throated denunciation of popular science.

Elite and popular religions tend to get along better. Most large religious denominations encompass both kinds of believers and try not to antagonize any segment. So, for example, even though clergy are likely to know that very little of what is contained in the Bible and other religious texts is historically true (See here and the links therein), they are likely to not emphasize that fact to their congregations. While most people start out as children as popular religionists, if they begin to develop doubts about the historicity of the great flood and the like and ask questions, their priests and parents are likely to concede privately that it is acceptable to not believe in the literal truth of the events portrayed in the religious texts, because they are metaphors of a higher and deeper truth. Thus people who begin to question are slowly edged along the road to elite religion.

Elite science has been in conflict with popular ‘science’ and popular religion for some time now and this situation is likely to continue since the principle of methodological naturalism is a non-negotiable divide. One either accepts it or rejects it as a working hypothesis. Elite science rejects astrology and the like as frauds perpetrated on the gullible. The methodological naturalism that is characteristic of elite science does not allow the intervention of supernatural agents. Thus believers in popular science and popular religion are hostile to elite science because the latter does not allow for supernatural agents as explanations for anything.

All these relationships have been fairly stable for the last few centuries. It is the final remaining relationship, between elite science and elite religion, that is currently undergoing some serious upheaval and sparked the intense science-religion debates that we are currently experiencing, and will form the subject of future postings.

POST SCRIPT: New secular student group at Case

A group of students have taken the initiative to create a Case chapter of the Campus Freethought Alliance. The organizer is a student named Batool who can be reached at bxa21(at)case.edu if you would like more information about the group. I have been asked to serve as the group’s advisor and have accepted.

The CFA’s mission can be found on its website.

The Campus Freethought Alliance (CFA) is an international not-for-profit umbrella organization uniting freethinking, skeptic, secularist, nontheist, and humanist students and student organizations. Its purposes are:
-To encourage freedom from superstition, irrationalism, and dogma.
-To further the acceptance and application of science, reason, and critical thinking in all areas of human endeavor.
-To challenge misrepresentations of non-religious convictions and lifestyles.
-To create a campus community for freethinkers and skeptics.
-To cultivate in ourselves — and others — a sense of responsibility to, and compassion for, humanity.
-To counter all forms of religious political extremism.
-To defend religious freedom and the separation of church and state.
-To defend individual freedoms and civil liberties for all persons, regardless of race, sex, gender, class, creed, ethnicity, sexual orientation, and disability.
-To unite freethinkers, skeptics, and humanists and consolidate campus resources to these ends.