Tag Archives: Darwinism

William Dembski discusses irreducible complexity and co-option

William Dembski explains what the debate on origins is really about.

About the speaker:

Dr. Dembski has taught at Northwestern University, the University of Notre Dame, and the University of Dallas. He has done postdoctoral work in mathematics at MIT, in physics at the University of Chicago, and in computer science at Princeton University. A graduate of the University of Illinois at Chicago where he earned a B.A. in psychology, an M.S. in statistics, and a Ph.D. in philosophy, he also received a doctorate in mathematics from the University of Chicago in 1988 and a master of divinity degree from Princeton Theological Seminary in 1996. He has held National Science Foundation graduate and postdoctoral fellowships.

The lecture:

Part 1:

Part 2:

Part 3:

Summary (snark is in italics)

What is evolution:

  • Is it enough for Christian students to just retain their faith in college?
  • Or should Christian students seek to transform their universities?
  • The word “evolution” refers to a unguided, purposeless, undirected process
  • Living organisms are not designed, they just appear to be designed
  • Therefore, it is an atheistic theory – there is NO ROOM for God
  • Random variations and natural selection can do the creating of life without God
  • Nothing about evolution suggest that God had anything to do with it

The appearance of design:

  • The cell is a nano-engineered information processing system.
  • The cell has engineering, e.g. – signal transduction, message passing, etc.
  • There are molecular machines similar to man-made machines, but less efficient
  • E.g. – the bacterial flagellum which has 40 parts
  • These molecular machines have minimal complexity – all the parts are needed
  • can’t build a molecular machine step-by-step – all the parts must be present and integrated

How does evolution try to explain molecular machines:

  • The standard naturalistic response is “co-option”
  • Each intermediate step has pieces that are used for other purposes
  • I.e. – Subsets of the parts can have different functions
  • For example, a subset of the bacterial flagellum can be used as a syringe
  • The subset, called the Type-3 secretory system, has only 13 parts
  • The problem is that evolutionists don’t show all the steps, and all the functions
  • For this to be a good response, you need a smooth path from 1 part up to 40
  • Each step of the path has to have a working system with a different function
  • But the atheists don’t have the path, or the intermediate functions
  • It’s like arguing that you can walk from Seattle to Tokyo via the Hawaiian islands

Is the bacterial flagellum a cherry-picked example?

  • There are no detailed molecular pathways for any biochemical systems in the cell
  • The atheistic response is to speculate that pathways will be found as science progresses
  • The pathways are unobservable entities, just like the multiverse and the Cambrian precursors

Where does the machinery to create proteins come from?

  • The molecular machines are composed of proteins
  • The proteins are manufactured by copying protein-building instructions from the DNA
  • The instructions are carried to the build site by messenger RNA
  • The build site is called a ribosome
  • The DNA requires proteins to build, so there is a chicken-and-egg problem
  • The problem is that protein transcription systems require everything in place
  • There is no materialistic theory about how to build this step-by-step

So what do the molecular machines tell us about how life began?

  • The problem of the origin of life is the problem of the origin of information
  • What needs to be explained are the functional sequences of parts
  • The sequences are identical to sequences of letters that make sense
  • The atheist has to say that material processes can create the information
  • The problem of finding sequences of amino acids or proteins is a search problem
  • A blind search of the space of possible sequences is not efficient
  • even with lots time, parts and trials, you can’t converge on functional proteins
  • information is required and the only known producer of information is a mind

Bill is one of my favorite people. He’s smarter than practically all of the atheists who dominate the universities. But because he is an outspoken Christian, he never gets the recognition he deserves. He just keeps plugging away on his research. He doesn’t make excuses.

What is intelligent design?

Related DVDs

Illustra also made two other great DVDs on intelligent design. The first two DVDs “Unlocking the Mystery of Life” and “The Privileged Planet” are must-buys, but you can watch them on youtube if you want, for free.

Here are the 2 playlists:

I also recommend Coldwater Media’s “Icons of Evolution”. All three of these are on sale from Amazon.com.

Related posts

Does prominent atheist Michael Ruse think that morality is real or illusory?

Here’s a column from the radically-leftist UK Guardian by evolutionist Michael Ruse. (H/T Evolution News)

Excerpt:

God is dead, so why should I be good? The answer is that there are no grounds whatsoever for being good. There is no celestial headmaster who is going to give you six (or six billion, billion, billion) of the best if you are bad. Morality is flimflam.

[…]Morality is just a matter of emotions, like liking ice cream and sex and hating toothache and marking student papers. But it is, and has to be, a funny kind of emotion. It has to pretend that it is not that at all! If we thought that morality was no more than liking or not liking spinach, then pretty quickly it would break down.

[…]So morality has to come across as something that is more than emotion. It has to appear to be objective, even though really it is subjective.

[…]Now you know that morality is an illusion put in place by your genes to make you a social cooperator, what’s to stop you behaving like an ancient Roman? Well, nothing in an objective sense.

So what morality is, objectively, is a bad feeling you get as a result of biological evolution and social pressure. It’s just a feeling. An illusion.

But Ruse says that you have to pretend it’s real, or else we’ll all live like barbarians. But if morality is nonsense, then what REASON is there not to act like a barbarian individually as long as you can get away with it? Let the other fools who believe in God be honest. You do what you like in order to be happy in the few years you have to live – just don’t get caught and punished for breaking the arbitrary fashions of the culture in your time and place.

On atheism, your life, the lives of all other organisms, and the life of stars that provide heat and light to planets, will end eventually die in the heat death of the universe. In the end, it will not matter what we do, the universe will still end up cold, dark and inert.

So let’s re-cap the FACTS about Ruse’s atheistic worldview.

  • Are humans worth more (objectively) than cockroaches on atheism? The answer is no.
  • Is there any way humans ought to behave (objectively) on atheism? The answer is no.
  • Is there any purpose to life (objectively) on atheism? The answer is no.
  • Is there an objective standard of right and wrong on atheism? The answer is no.
  • Is discourse on what is “right” and “wrong” meaningful on atheism? The answer is no.
  • Is there free will so people can make moral choices on atheism? The answer is no.
  • Is there any reason to sacrifice your happiness for others on atheism? The answer is no.

Atheism is the worldview of people who want to escape from morality. They pre-suppose materialism in order to 1) fit in with the educated class and/or 2) justify immoral hedonism. Later, atheists invent pious myths to put up a fig leaf of moral virtue, e.g. – vegetarianism, yoga, recycling, voting for universal health care, etc. That’s atheism. There is no intellectual content to it. It’s not based on arguments and evidence. It’s just a long-running tantrum against parental/church authority, covered over with faddish causes to whitewash the absurdity of life without God.

My posts on why atheism cannot ground morality rationally are here.

Jay Richards explains when you should doubt “scientific consensus”

Jay Richards writing in The American, a publication of the American Enterprise Institute. (H/T Evolution News via Apologetics 315)

This short article summarizes 10 things to look for that hint that “scientific consensus” as a substitute for arguments and evidence.

Excerpt:

How is the ordinary citizen to distinguish, as Andrew Coyne puts it, “between genuine authority and mere received wisdom? Conversely, how do we tell crankish imperviousness to evidence from legitimate skepticism?” Are we obligated to trust whatever we’re told is based on a scientific consensus unless we can study the science ourselves? When can you doubt a consensus? When should you doubt it?

Your best bet is to look at the process that produced, maintains, and communicates the ostensible consensus. I don’t know of any exhaustive list of signs of suspicion, but, using climate change as a test study, I propose this checklist as a rough-and-ready list of signs for when to consider doubting a scientific “consensus,” whatever the subject. One of these signs may be enough to give pause. If they start to pile up, then it’s wise to be suspicious.

Here are the 10 points he discusses:

  • Bundling well-evidenced claims together with speculative claims
  • The use of ad hominem attacks against dissenters
  • The use of coercion to force scientists to join the consensus
  • Publishing and peer review that is cliquish
  • Unwarranted exclusion of dissenters from peer-reviewed literature
  • Misrepresentation of peer-reviewed literature
  • A rush to declare a consensus before it even exists
  • When the subject matter is not easily testable (e.g. – simulations)
  • When defenders resort to phrases like “Scientists say…”
  • When science is used to push for dramatic policies
  • When journalists are not reporting the issue objectively
  • When supports appeal to scientific consensus instead of arguments

One can easily see how this list applies not only to global warming alarmism, but to Darwinism as well.