I went to see “Still Alice” this week. It is the sobering story of a woman’s swift decline because of early onset Alzheimer disease. I read the book for my book club. As usual, the book tells more. One of the main differences involves what memory loss means to identity. Am I more than my memories make me? It is not an easy question to address. We all know that memory is more than the experience. It fuses perception and response to shape expectation, fears, and knowledg