Jacques Lacan's theories are completely, utterly undecipherable. The only way to begin to understand the fundamentals of psychoanalytic theory is to read somebody else writing on Lacan. And thank God Zizek does that for us. To understand Lacan, I've always had to turn to film theory critism--Laura Mulvey--but none of that ever goes beyond theories of the gaze, neglecting to dispell the mystery around some of the most basic concepts of Lacan. Zizek rolls through these various terms and ideas, always providing an exemplification of the idea in popular culture, usually in Hitchcock or within Sci-Fi genres, and then a clear-to-understand definition. So if you're confused as to what desire, drive, lack, objet a, other, Other, the Real, or the Thing are in terms of Lacanian jargon, this might be your book.