The “how” of cystic fibrosis through the “why”
It’s just a fact that contemporary human evolutionary genetics has relied upon its potential insights into disease to generate funding, support and interest. I don’t think that this is much of a silver lining when set next to the suffering caused by disease, but it’s a silver lining nevertheless. Therefore findings which would be of […]
“What has bioinformatics done for us”
So asks Anthony Goldbloom: A British bioinformatician asks what bioinformatics has ever done for us? Or put differently, what is the single greatest biological discovery made possible by bioinformatics? He is offering $USD100 to the person who puts forward the most compelling answer (the prize is small but the idea is to stoke discussion). Kaggle […]
Time & mind & tipping
I just got back from a European trip, and I have to say I did not miss tipping. I especially appreciated not having to do the song & dance typical of larger groups in sit-down restaurants in the USA where you figure out how much you’re going to tip on a communal basis, when everyone […]
The State May Have Your Genome Sooner Than You Think
Slate has an interesting article, O Brother, Where Art Thou? It’s time for legislators to look more closely at familial searches of DNA databases. The principle is simple. States and national governments are already collecting genetic material from persons who have had brushes with the criminal justice system and assembling databases. These individuals naturally have […]
Science is sufficient for any inference
Because I’m a generally somewhat more anthropocentric in regards to my interest in the “squishy science” I am often amused by the wide range of inferences that people make when presented with a set of scientific results. Naturally, when I talk about the genetics of Jews it gets a lot more heated. You did not […]
Jews and genetics
Over at Discover Blogs I have a very long post up on Jews & Genetics. In particular the recent paper in AJHG. One observation I have to make about Jewish genetics: when it comes to PCA plots which illustrate the relationship of Jews, in particular Ashkenazi Jews, to other populations I’ve noticed that two different […]
Grizzly-Polar bear hybrids in the wild
Timely, Pizzly Bears: Scientists confirmed last week that a bear shot by an Inuvialuit hunter in the Northwest Territories is a second-generation grizzly-polar bear hybrid—a “pizzly” or “grolar” bear. Not that big of a deal. It is likely that polar bears are simply a recent derived variant of brown bear. The main issue not noted […]
Who are the living Neandertals?
I guess now we kind of know.
Loading up on human evolution in PNAS
Click the Early Edition and control-f “Sackler.”
The origins of morality do not matter | Razib Khan
Mothers will makes sacrifices for their children, whether they believe in God, karma, or a mindless evolutionary processIs morality meaningless when its natural foundations are exposed? No, unlike the naked emperor there is a clear substance to the gen…
The unpredictable darkness | Razib Khan
In complex and non-linear systems, the only thing we know is that our predictions are unreliable. I fear the reliably unpredictableI fear the predictable unpredictable. Over the past decade there have been many warnings about Global Warming; precise ex…
The unpredictable darkness | Razib Khan
In complex and non-linear systems, the only thing we know is that our predictions are unreliable. I fear the reliably unpredictable
I fear the predictable unpredictable. Over the past decade there have been many warnings about Global Warming; precise extrapolations of temperature increases and projections of sea level rise. Such prognostication is understandable, they make the threat concrete to a complacent public. But the reality is that these physical processes are non-linear systems subject to wild fluctuations, with “flips” between alternative equilibrium states. Try to turn that into punchy prose!
Razib Khan: Unlike Singer, Confucius recognised the natural impulse to impose a heirarchy on the value of human life
Unlike Singer, Confucius recognised the natural impulse to impose a heirarchy on the value of human life – and his ideas endured
No one will deny that Peter Singer can provoke. Most recently, in The Life You Can Save, Singer lays out a utilitarian argument for attacking world poverty, extending ideas from his 1971 essay, Famine, Affluence and Morality. Certainly the facts are indisputable, and the logic crisp.
Razib Khan: Darwinism provides a deductive tool, but many of the inferences leave much to be desired in explaining the world as it is
Darwinism provides a deductive tool, but many of the inferences leave much to be desired in explaining the world as it is
“Nothing in biology makes sense except in the light of evolution.” So asserted Theodosius Dobzhansky, to which one might respond that nothing in biology makes sense except in the light of physics. But what has quantum mechanics to do with behavioral ecology? The enthusiasm of many social scientists for the Darwinian paradigm resembles this ontological leap. An evolutionary psychologist may contend that a preference for blondes is the outcome powerful adaptations, how powerful can it be if only a small minority of humans are blonde? Darwinism provides a deductive tool, but many of the inferences leave much to be desired in explaining the world as it is.
Razib Khan: Polygamy may be the natural, though unfair, order of things
Some religions accept polygamy; others abhor it. But in nature, it’s often a case of winner-takes-all-the-wivesAmong mammals a larger proportion of females than males reproduce, the extent of the imbalance signalled by gender differences in size. Eleph…
Razib Khan: Prophecies of the extinction of religion, or its triumph, fall prey to the weaknesses of linear prediction
Prophecies of the extinction of religion, or its triumph, fall prey to the weaknesses of linear predictionConservative commentator Mark Steyn declares that Europe will soon be dominated by Muslims. The polemicist Sam Harris observes that half of Swedes…