- Intelligent design is the assertion that certain features of the universe and of living things are best explained by an intelligent cause, not an undirected process such as natural selection.
en.wikipedia.org/wiki/Intelligent_design
That is precisely what it is at the moment, an assertion. An assertion which has no evidence to back it up. There is no independent evidence of the existence of the proposed designer. There is no evidence of when this designer acted. There is no evidence of how this designer acted. All that ID has is the raw assertion: “the Flying Spaghetti Monster designed all life on Earth.” Are you convinced? No, neither am I.
- A conjecture claiming that biological life on Earth, or more broadly, the universe as a whole, was created by an unspecified intelligent agent rather than being the result of undirected natural processes
en.wiktionary.org/wiki/intelligent_design
I am aware of two main lines of argument that ID has put forward to support their conjecture. The first is Behe’s Irreducible Complexity (IC). The second is Dembski’s Complex Specified Information (CSI). In both cases the ID argument has failed.
Behe himself has acknowledged that IC systems can evolve. His own paper,
Behe and Snoke (2004), shows that a simple IC system can evolve in a small population of bacteria in 20,000 years.
Dembski’s CSI argument is similarly flawed. He asserts that regular processes cannot produce CSI, yet is is trivially easy to show a regular process producing CSI. In order to keep the size down I will use a short example so my example covers only SI, without the C for complex. A longer example would be large enough to be Complex as well.
The ‘S’ stands for specified, so we need a specification: “A line from a Shakespeare sonnet.”
Here is some text which meets the specification: “Shall I compare thee to a Summer’s day?”
Here is some text which does not meet the specification: “Funyy V pbzcner gurr gb n Fhzzre’f qnl?”
Each text contains the same amount of information as they are the same length and taken from the same alphabet. The first text contains specified information because it meets the specification while the second text contains no specified information because it does not meet the specification.
However if we apply the regular process of Rot13, a barrel shift of thirteen letters, the second text becomes the same as the first text. The regular process of Rot13 has increased the CSI of the second text from zero to the same value as the first text. This shows that Dembski’s claim about regular processes being unable to produce CSI is false. I have given an example of the production of SI. Had I picked a longer text, such as the complete works of Shakespeare, then my example would have also been complex, and shown the production of CSI.
It in no way impedes on or is in any way making an attempt to influence the natural sciences, it is purely philosophical.
ID impedes the natural sciences by trying to affect the teaching of science, particularly biology, in US public schools. ID is primarily a political movement, set up in the wake of constitutional defeats for creationism as a back door into public school science classes.
It is not possible through the means of natural science to conclude whether or not there is an intelligence,
If the intelligence never acts in the material world then you are right. If the intelligence is claimed to act in the material world, as the ID designer is supposed to have, then you are wrong. Natural science can tell us the no intelligence drained the Atlantic ocean during November 2010. The Atlantic ocean is a material object and we can be sure that it has not recently been drained by any intelligence.
Is it logical to conclude that the purposes of functions and components, their assembly by instruction of genetics, and the order of the processes and natural mechanics that brought them about have any other source than one of intelligence and purpose?
Yes it is logical. We have Professor Behe’s calculations that I referenced above to tell us that evolutionary mechanisms can produce complex genetic instructions.
rossum