Two factions in the same department were fighting over which software to use, generating strong emotions on both sides. One faction had worked especially hard to develop the software that was presently in use, and wanted to see its continued use. The other faction had strong emotions tied up in creating new software. I started by asking each side to tell me what needs of theirs would be better fulfilled by the software they advocated. Their response was to offer an intellectual analysis that the other side received as criticism.

