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Category Archive: Evolution

Feb 17 2014

I keep telling you, you’re a big fish

shubinandfriend

Nobody believes me. Well, not nobody…but Ray Comfort sure was incredulous, and I’m always getting these querulous complaints from people. Now, though, I can just tell them to watch Your Inner Fish, the PBS series that will be coming to your television in April. You can’t wait? No problem. PBS has already made available an …

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Feb 16 2014

Apparently, atheism has been disproven

At least, that’s what a guy with some children’s toys thinks. I take flour, butter, sugar, eggs, and milk and mix them up even more thoroughly than our smug Islamist fool does his Legos; then to be really, really sure, I put it in a 350° oven for 40 minutes and totally destroy the original …

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Feb 14 2014

The state of modern evolutionary theory may not be what you think it is

Selectionist, neutral and nearly neutral theories. a | Selectionist theory: early neo-Darwinian theories assumed that all mutations would affect fitness and, therefore, would be advantageous or deleterious, but not neutral. b | Neutral theory: the neutral theory considered that, for most proteins, neutral mutations exceeded those that were advantageous, but that differences in the relative proportions of neutral sites would influence the rate of molecular evolution (that is, more neutral sites would produce a faster overall rate of change). c | Nearly neutral theory: the fate of mutations with only slight positive or negative effect on fitness will depend on how population size affects the outcome.

I was rather surprised yesterday to see so much negative reaction to my statement that there’s more to evolution than selection, and that random, not selective, changes dominate our history. It was in the context of what should be taught in our public schools, and I almost bought the line that we can only teach …

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Feb 13 2014

Both wrong

South Carolina State Sen. Mike Fair is doing his usual creationist thing and trying to block the teaching of evolution in public schools. He’s wrong. He’s an idiot. But then I read the clause in the state science standards that he’s opposing. Conceptual Understanding: Biological evolution occurs primarily when natural selection acts on the genetic …

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Jan 02 2014

Evolution is still evolving in the United States

evolutionbreaks60

I brought up that 2012 Gallup poll on evolution that showed we’ve been in the doldrums on educating the public about the subject — poll after poll for decades has shown that only about 50% of the American public accept the science. The latest Pew poll for 2013 has a slight surprised for us: that …

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Dec 31 2013

The lesser evil is still evil

One may smile, and smile, and be a villain. -Shakespeare Every time I see another atheist praising Pope Francis, I think of that quote from Hamlet. It could be worse, they say; at least he seems to have a conscience, he nods to the outcasts now and then, he may even be a tad more …

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Dec 27 2013

Frugal to the point of vacuity

brainevo

What does it take to get Carl Zimmer to review your research in the New York Times? I suppose it helps to be at Harvard. It also helps to have a combination of subjects — evolution and the human brain — that Zimmer has written about in the past. It helps to have a paper …

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Dec 12 2013

Proud to be a mutant, then

Chris Mooney has done it again: he has rationalized a piece of the conventional wisdom to support the status quo and to make it harder to break the creationist habit. He has an article on Mother Jones titled Seven Evolutionary Reasons People Deny Evolution, and I gakked at every word, from the linkbait in the …

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Dec 07 2013

The reification of the gene

Razib Khan poked me on twitter yesterday on the topic of David Dobbs’ controversial article, which I’ve already discussed (I liked it). I’m in the minority here; Jerry Coyne has two rebuttals, and Richard Dawkins himself has replied. There has also been a lot of pushback in the comments here. I think they all miss …

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Dec 03 2013

Higher order thinking

The one thing you must read today is David Dobbs’ Die, Selfish Gene, Die. It’s good to see genetic accommodation getting more attention, but I’m already seeing pushback from people who don’t quite get the concept, and think it’s some kind of Lamarckian heresy. It’s maybe a bit much to ask that the gene-centric view …

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