If you prefer to listen rather than read, this blog is available as a podcast here. Or if you want to listen to just this post: Or download the MP3 When I was a kid, I had never heard of someone with a peanut allergy. The first time I encountered the condition I was in college, and it wasn’t someone I knew. It was the friend of a friend of a friend. Enough removed that these days you’d wonder, upon first hearing of it, if the condition was made up. But those were more credulous times, and I never doubted that someone could be so allergic to something that if they ate it they would die. But it did seem fantastic. These days I’m sure you know someone with a peanut allergy. My daughter isn’t allergic to peanuts, she’s allergic to tree nuts, and carries an epipen with her wherever she goes.