Category Archives: Down Syndrome

I often criticize Lefty readers for their lack of reality-basis. Specifically, they often want to align reality with their own normative preferences, even though normative preferences aren’t necessarily contingent upon reality (e.g., sex differen…

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An interesting comment:
“If you add copies of a gene the result is not always good because of dosage effects (Down Syndrome is an extreme case of this on the smallest chromosome).” [From my post, -Razib]
As a father of a child with Down syn…

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Evolution’s winner. Real headline.

In the mid-2000s two British biologists of some public note attempted to revive or resuscitate the good name of eugenics, Richard Dawkins and Armand Leroi. My own suspicion is that this emerges in part from a …

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I’ve mentioned this before, but I thought I’d pass on the latest report on MaterniT21, the prenatal noninvasive Down Syndrome test. Currently it has a $235 copay for women with insurance. As of now only a few percent of the ~5 million pregnancies in the USA are subject to amnio or c.v.s. This procedure may […]

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Razib Khan