Retaining the character, flavor and cultural identity of Oakland should be a Big Idea. But in an urban planning process which appears to be completely run by developers and consultants, apparently with the blessing of the pro-development administration of Mayor Libby Schaff, broadly diverse voices of the artistic and creative community may have been all but shut out of that process. As CRP previously noted, the development community has already taken aim at the arts, by filing a lawsuit this…