Warren Buffett's upcoming letter to Berkshire Hathaway shareholders will advise them against buying gold, according to an advance excerpt shared with Fortune magazine. "What motivates most gold purchasers is their belief that the ranks of the fearful will grow. During the past decade that belief has proved correct. Beyond that, the rising price has on its own generated additional buying enthusiasm, attracting purchasers who see the rise as validating an investment thesis. As "bandwagon" investors join any party, they create their own truth -- for a while.
