Terence Jeffrey has uncovered some of the horrors that the National Academy of Science has cooked up and called "ethics."[1] They recommend creating human clones. Since that is not palpable to the majority of us (for now at least, a majority of us are not that confused and insane), they then recommend killing those babies when they reach 14 days old. And then they re-assure us that they do not want to be injecting human stem cells into animal embryos, which could result in a human brain "trapped" in an animal body, "for now," and expect we will be satisfied.
[1] http://www.townhall.com/columnists/terencejeffrey/tj20050511.shtml