I haven’t even seen the full movie and I’m already sick to my stomach. This clip from Expelled: The Movie is frightening. It’s blatant propaganda. And the stooge “population geneticist” giving the first interview is a fraud. Hardly the impartial scientist, Maciej Giertych is actually an ultra-conservative politician from Poland, who has a PhD in dendrology, the study of trees. He’s also a creationist author. The second guy, David Berlinksi, is a member of the Discovery Institute, the hub of the intelligent design movement. I’m just curious why Ben Stein had to import a creationist from abroad. Maybe, most of the American ones are recognized liars. New faces, same old lies.
Now to comment on the lies.
“Natural selection does not provide any new genetic information”
Modern biologists don’t claim that natural selection is the source of ‘new genetic information’? Various types of mutations (along with the recombination of DNA during sexual reproduction) are what create novel genes. Natural selection acts on mutations. But there’s plenty of copying errors and reshuffling of DNA for natural selection to work on.
“Mutations spoil” and “We don’t know of any mutation which is positive”
Most mutations are neutral, not harmful. And there are plenty of examples of positive mutations. The fact that insects become resistant to pesticides is just one example. What creationists fail to understand is that life and the environment interact. For an animal a harmful mutation in one environment may be beneficial in another. So stating categorically that all mutations are harmful is just stupid.
“If you analogize a computer program to the DNA inside a cell…”
Some analogies shouldn’t be made. This is one. Computer programs don’t sexually reproduce. They are written and optimized (except Vista which sucks) by programmers. If the best programs were selected from a population of programs over thousands of generations, then that could be considered a type of evolution. But DNA isn’t written by programmers (or a designer); it’s fragmented and full of superfluous junk, which speaks to its evolutionary history, not its design.
Is it just me, or do these stooges come across as completely insincere on-camera? It’s almost as if they know what they’re doing is wrong. The smug bastards!