Recently Daniel Navon, in an article written for Scientific American, raised his own concerns. "Prenatal screening is big business," he writes. "The annual market for [noninvasive prenatal screening technology] is already around $4 billion dollars and is growing rapidly."
The problem is that "including a condition on a prenatal genetic test implies that it may be incompatible with a 'life worth living.'" One result, he warns, could be that religious communities, and staunchly pro-life states, will see increasing populations of those with genetic disorders.
So be it. That wouldn't be a crisis. We must always resist the temptation to build a perfect world, especially when it comes "not by eliminating defects, but eliminating people."
If Navon's predictions prove true, it would be a badge of honor.


