Genetic Language is Abstract and Flexible

The awesome power that genetic engineering will one day place in our hands was foreshadowed recently by some experimenters at the University of Basel in Switzerland. Walter Gehring and his students were studying the effects of the eyeless gene in fruit flies. The gene is called eyeless because its absence causes flies to grow without eyes. The gene actually causes eyes to grow. Gehring and the students inserted the gene into various tissues of embryonic flies, and the embryos grew into flies ...

 Star Trek is About Diversity

Moses Maimonides, who lived nearly 900 years ago, wrote a book called The Guide for the Perplexed. In it, he said: "The human race contains such a variety of individuals that we cannot discover two persons exactly alike in any moral quality or external appearance. This great variety and necessity of social life are essential elements in man's nature." These are the same principles, the same philosophies, which are inherent in "Star Trek." But let's go back to what "Star Trek" really is. It...