tRNA message-unit Magic Code?

It is unclear to me whether this is an argument for or against interdisciplinary education.

Should You Be Attacked by Marauding Visigoths

Hopefully the first in a series of posts on the subject, act two of last week's This American Life (now available as an mp3) has some important advice about defensive weapons systems you might wish to install. It's the bit after the story about Peter Pan.