With the prevalence of moral relativism in the western world, science tends to forge ahead, regardless of opposition from traditional ethics, into whatever realms it deems necessary for the “advancement” of mankind. To counterbalance the extremity of the scientific community, especially in regard to the genetic engineering of hybrid species, I would like to offer up the thoughts of an historian from 2000 years ago regarding the mixing of species. His ideas come from the long oral and written traditions passed down through the Jews from Moses:
…The seeds are also to be pure, and without mixture, and not to be compounded of two or three sorts, since Nature does not rejoice in the union of things that are not in their own nature alike; nor are you to permit beasts of different kinds to gender together, for there is reason to fear that this unnatural abuse may extend from beasts of different kinds to men, though it takes its first rise from evil practices about such smaller things. Nor is anything to be allowed, by imitation whereof any degree of subversion may creep into the constitution; nor do the laws neglect small matters but provide that even those may be managed after an unblamable manner. (Josephus, The Antiquities of the Jews, 4.8.20)