There are many aspects to why the new film, “Factory Girl,” is opening to less than rave reviews this week. It’s an unsettling docudrama set in the 1960s Greenwich Village, about Andy Warhol (played by Guy Pearce), a Bob Dylanesque character (Hayden Christensen) and the lesser-known real life person Edie Sedgwick (Sienna Miller). Hardly romantic or nostalgic, it’s not intended to be.
