There is no cure for stupidity, but if you're a stupid person, there are things you can to do to help. Many Recovering Stupids live healthy, happy, productive lives, and so can you. Try these simple exercises two to three times per week.
Look at this painting for thirty seconds. Lightly stroke your chin. Say, "Hmmm." Repeat three times.
Look at this picture. Shake your head side to side slowly. Say, "God, I hate to see a bookstore close." Repeat once daily.
Look at this picture. Nod. Say, "The Bible is a wonderful and profound book, but it is not to be taken literally." Repeat three times. When you are more advanced, you may add, "And in some places, it's not even very well written."