A Prayer for a Proper Diagnosis

Suppose you lived in the ancient world and were suffering from a toothache. With no local dentists nearby, you had to find another health-care solution (and even if there was another option, you don’t want to know what people were doing to bring relief to toothaches back then!). Enter the doctrine of “signatures”! When suffering from a particular ailment, it was thought that the solution would often look like the problem. That’s right, it was believed that God, in creating the world, gave us hints as to what curative effect each plant or herb had by shaping said plant so that it looked like the human organ it was made to heal. So, if you have a problem with your brain (and who doesn’t?) or needed a little brain boost before taking your SAT’s, the best thing you could eat is walnuts because the meat of the walnut looks like