Why Does Norman Kill?
Er, I guess my heading was a spoiler but...well, c'mon. "Why Does Mother Kill?" would not quite get to the point.
Though maybe it does. Maybe Mother's bloodlust is as intriguing as Norman's.
Well, maybe they both are.
As Psycho gives sit to us, Marion Crane is our protagonist, and our lead, and she takes a fateful shower -- fateful even before horror enters in. For she has decided to take the stolen money back and bank it before she can be detected(with 700 put back in to cover the car), and she is taken a "cleansing baptismal shower" to wash all her sins away.
And then an old lady with a shadow for a face and the physical strength of a gorilla comes in with a big butcher knife and stabs Marion, repeatedly, to death.
As critic Robin Wood said: "It is the MEANINGLESSNESS of the shower murder that helps make it the most terrifying scene in cinema history"(to that date.) Norman had given Marion some clues in the parlor("She just goes a little mad sometimes") and had actually given a "reverse endorsement" of the reality: "Its not like she's a maniac, a raving thing"(but she IS, she IS..Norman tries to divert attention from his reality.)
So there IS meaning in the shower murder: what's meaningful is that Marion has chosen to spend the night and take a shower at a motel in which a human being lives who simply HAS TO...kill other human beings. Most violently. For no reason at all.
But, oh, there are reasons, yes? The shrink tells us: Norman kills WOMEN. Not men(unless they come snooping around like Arbogast, who, we learn at the end, was Norman's only male victim.)
So the drive for Norman to kill these women is: sexual. I mean, the shrink tells us so: "When he met your sister, he was touched by her, AROUSED by her...and then set off the jealous mother and mother killed the girl!"
Hey...wait a minute. A man is sexually aroused by a woman and so he changes into an old woman whose only interest is in KILLING the woman? (In other words, Mother has no sexual desires towards Marion at all.)
Well, that's understandable, too, though I guess I'd have to go deeper into Freud than I know how. It would seem that Norman has sexual desires...but has created Mother to get JEALOUS of those desires, and to hate the woman who creates them, and thus to have to kill that woman.
But there is more irony here: as a practical matter, Marion had no sexual(or even romantic) interest in Norman. When she took that shower, she had pretty much closed out any further interaction with Norman Bates. She was leaving, done with him forever, on her way. There was no reason for Mother to BE jealous.
Unless another reason Mother killed Marion was because she WAS going to escape back to a better world. Jealousy again, and probably more on Norman's part.
In any event, I think Psycho asks us to really THINK about what went on in the mind of Norman Bates that he could serve a dinner and talk nice(most of the time) to a woman and then...ten minutes later...kill that woman in the most horrible manner imaginable. "Just because." Sort of.
I link Norman (yet again) to the more direct display we get 12 years later with Bob Rusk, in which we see his initial "love" of a woman(twisted, I'll grant you, but its sex he wants from Brenda Blaney and he "courts" her before taking it)....turn, on a dime, into murderous rage. He rapes her in a "positive way"(for him, at least -- "Lovely, lovely) and then suddenly HATES the woman and kills her with the ominous phrase "Women...you're all the same. I'll show you" before strangling her.
As Hitchcock quoted from somone, to Truffaut, "You always kill the one you love."
As I think I've remarked before, what makes Norman and Rusk different from psychos Uncle Charlie and Bruno Anthony is that they "kill because they are killers." Uncle Charlie kills rich widows to avenge their dead husbands who died working to death, to make the widows rich; Bruno Anthony murders to engender a "perfect murder plan"(criss cross -- an estranged wife for a father.)
But Norman and Rusk kill because.. they are killers. And I don't think it is ALL a matter of sex, or thwarted sex, or impotent sex. There's a hatred within them, a desire to destroy.
Sort of like suicide bombers, but without the suicide...