This remarkable feat merely reaffirms what most of us in molecular biology have long known to be the truth: the essence of life is complicated chemis… - James Watson

Murray and Herrnstein’s assertion, however, was that the discrepancy was so great that environment likely couldn’t explain it all. Similarly, environmental factors alone may not account for why, globally, Asians have on average higher IQs than other racial groups. The idea of measurable variations in average intelligence among ethnic groups is not one, I admit, I want to live with. But though The Bell Curve’s claims remain questionable, we should not allow political anxieties to keep us from looking into them further.

Watson: But legalities aside, I think we must reevaluate our basic assumptions about the meaning of life. Perhaps, as my former colleague Francis Crick suggested, no one should be thought alive until about three days after birth.

Crick, however, was right. Our discovery put an end to a debate as old as the human species: Does life have some magical, mystical essence, or is it, like any chemical reaction carried out in a science class, the product of normal physical and chemical processes? Is there something divine at the heart of a cell that brings it to life? The double helix answer that question with a definitive No.