Couldn't have said it better, Joshua! We use wisdom only to decide our actions-- the feelings are a direct interaction with reality, like the senses. A key difference of understanding between Epicurus and the Objectivists.
This reminds me of a ridiculous sentence in a study I read several years ago, which measured the fat content in human milk over the first year of an infant's life. It rises during that time, which surprised the researchers, and becomes higher than whole cow's milk. Their conclusion was along the lines of: more study will be needed to determine if this is safe for infants over one year of age. I laughed so hard that I dropped the journal.