Back when my husband and I started living together, in a serious tone he asked what was obviously an important question: could we use salty butter at home? Fortunately I said yes, and here we are celebrating 25 years of wedded bliss. So I read this article with a grain of salt as salty butter never went out in my book. Hmm, maybe I should add "Salty butter or not?" to my list of essay questions. If you have a strong opinion on the subject, let me know.