Wal-Mart announces human error was the cause for an offensive link on the company's Web site that recommended a film about Martin Luther King Jr. to potential buyers of a "Planet of the Apes" DVD.
Carter Cast, walmart.com president, says the error stemmed from an effort to promote the DVD about the civil rights leader when a business manager grouped "Martin Luther King: I Have a Dream" with three other black-themed movies and assigned the set to the category of DVD boxed sets.