We don't need a melting pot in this country, folks. We need a salad bowl. In a salad bowl, you put in the different things. You want the vegetables - the lettuce, the cucumbers, the onions, the green peppers - to maintain their identity. You appreciate differences.
Too many radiologists still believe there is a risk from a chest x-ray. Few radiologists can explain radiation to the patient in words the patient can understand.

