Showing posts with label Charles Darwin. Show all posts
Showing posts with label Charles Darwin. Show all posts

Monday, February 14, 2011

Common Misconceptions Part Five: The Burden of Proof and the Presumption of Atheism

I often wrestle with the idea of debate. My general position is that debating someone privately tends to have little or no value. Most people approach an issue with such intense bias that the likelihood of convincing or persuading them out of their default position is not worth the time or energy spent making good arguments. However, having a debate on a public platform, formal or informal, really can have an intellectual impact on those who are watching while sitting on the fence. When it comes to big issues such as evolution, abortion, religion, or racism I have personally been affected by many avenues of dialogue. Self education, individual debates, public debates, religious literature, critical literature, scientific/philosophical literature, YouTube videos, scientific studies and experience (amongst others) have all helped shape my current worldview.

In my experience, debating theists/creationists is often futile because they simply cannot make their arguments without shadowboxing, willfully or ignorantly confusing claims and terminology, invoking emotionalism, misunderstanding basic science and philosophy, ignoring criticism, drawing unfounded correlations, name calling, unabashed arrogance, false humility, and other disingenuous tactics of argumentation.

For example, let’s consider the burden of proof and the presumption of atheism. The theistic position makes a positive claim (i.e. There IS A god). Atheism is not a positive claim (i.e. There IS NO god) but rather, a rejection of a claim (i.e. I see no good evidence to believe there is a god). Please take note that this is not a semantics issue. No serious atheist claims to KNOW that there is no god. No one is ever called upon to prove a negative. Therefore it is a non sequitur for a theist to ask an atheist to prove their rejection of a claim. The burden of proof rests on the one making a positive claim.

As a thought experiment, try disproving this positive claim: There is an invisible, anthropomorphic guitar that lives in my closet. Only I can hear him and he tells me the future but I am not allowed to disclose the information he gives me. If you don’t believe in him on faith then you will burn in hell for all of eternity. Try disproving that. It should become clear to you in a matter of seconds that not only is it impossible to disprove this, but you are under no philosophical burden TO disprove it. And so it is with any positive supernatural claim, including theism.

Consider the theory of evolution. I believe that evolutionary theory is the best explanation for the diversity of life we see around us. You may rightly ask me to prove this positive claim. If you did, I would point to things like DNA, genetics, the fossil strata, observations of evolution through sexual and environmental selection, fruit fly experiments, transitional fossils, artificial selection, etc. If you proved all of this wrong (congrats you just won a Nobel Prize) then you would STILL have to prove your alternative positive claim. If you believe that evolution is wrong because your version of God made the Universe, then disproving evolution is only half of your burden.

If we should rest under the presumption of theism then which god should we believe in? Zeus, Thor, Jesus, Allah, Poseidon, Ares, or any of the other thousands of god on offer? At some point (Immediately, in my opinion) the presumption of theism crumbles. This is because theism is a positive claim requiring proof and atheism is the default position until compelling evidence is provided.

Common Misconceptions Part One: There Are No Contradictions in the Bible
Common Misconceptions Part Two: Atheists Are Arrogant
Common Misconceptions Part Three: Atheism Is a Religion
Common Misconceptions Part Four: Evolution Caused the Holocaust

Evolution Misconceptions Part One: Evolution Is Just a Theory
Evolution Misconceptions Part Two: Evolution and the Origins of Life

Tuesday, October 05, 2010

Evolution Misconceptions Part Two: Evolution Cannot Explain the Origins of Life Therefore It Is Incomplete

When talking to creationists and calmly explaining the process of evolution by natural selection there inevitably comes a time when I am interrupted and asked to give an evolutionary explanation for the origins of life and the universe itself. When I am unable to do this the creationist imagines they have made some sort of profound point and with a relieved expression shuts down their mind for fear of permanent contamination. But the glaring error on the part of the presumptuous victor is that evolution never claimed to explain the origins of life.

Evolution explains the diversity of life, not it's origins. Evolution is the change in inherited traits of a population of organisms through successive generations. It makes no claims about how these populations of organisms came to be, only an adequate and scientifically supported collection of facts that explain change. Though many naturalistic theories abound in the question of life origins, the most intellectually honest answer to the question is that we don't know. It doesn't mean we will always remain ignorant about this mystery, it just means that presently there is not enough evidence to grant provisional assent to a particular theory.

We'll get into the details of natural/sexual selection as well as theories to explain life's origins. We'll also explore transitional fossils and the truth behind the reliability of radiometric dating. But for the purposes of this post it is important that you understand the true claims of evolution. If you are employing the argument that because evolution does not explain the origins of life and therefore it is incomplete then stop. If you hear someone employing this argument you now know the truth and can set the record straight. Kind thoughts to you all.

In Reason,

Clint Wells