Television and Cinema Verities #48

"I think the inclination to expand upon evil and the nature of evil and to really embrace that as something real in this world grew stronger and stronger, so I think it became something that writers over time carried forward but without necessarily the producers of the show being the ones orchestrating that malign feeling.  It was like all of us were sewing this quilt, a bunch of different weavers working on it, and some of those threads got passed from different pairs of hands over the years."

- Frank Spotnitz describes Millennium's approach to evil in Back to Frank Black (page 279).