Material Progress without Moral Development

Can the network of cellulose veins in a spinach leaf, when stripped of its plant cells and replaced with human heart tissue, someday be used to repair the damage caused by heart-attacks? Or can the cellulose structure of broccoli or cauliflower, when stripped of their plant cells, be used as growing platforms for replacement lungs? Though it sounds like pure science fiction, bioengineers at the Massachusett’s Worchester Polytechnic Institute and at other research centres are working feverishly to make such ideas a reality. READ MORE