LeftHanders Day: Yale Study says Left-handed people are more Likely to be Crazy than Right-handed people

A  case/control study was recently published that shows left-handed people are prone to craziness more so than right-handed people.
  Researchers at Yale University studied 107 patients that go to an urban, outpatient psychiatric clinic for either mood, depression, schizophrenia or schizoaffective disorder.  They found that the percentage of schizophrenics or schizoaffectives who are left-handed is much higher than the percentage that is right-handed.  Specifically, the prevalence of left-handedness in those with mood disorders was 11% , which compares to the general population, but the percentage of left-handedness in schizophrenics/schizoaffectives was 40%.  The odds ratio was 7.9 and p was less than .001. So if you are left-handed you are 7.9 times as likely to get schizophrenia than a right-handed person.
I should add that left-handedness is often associated with more health ailments than right-handedness. If you skim medical databases for “left-handedness and health” you’ll discover that it has been linked to spinal deformities, immunological disorders, migraines, neurosis, insomnia, homosexuality, diabetes, hypertension, sleep apnea, GI disorders,  psychiatric ailments in general,and “enuresis noctura,” or essentially wetting the bed at night.  At least you now have an idea of what was inside the medical charts of famous lefties like Obama, Bill Clinton, Einstein, Darwin, Newton, Osama Bin Laden and “the worst Britain in history,” Jack the Ripper…
  The doctors and researchers are busy coming up with theories as to why left-handed people might go crazy more often than right-handed people. They speculate that it has something to do with brain development or neuronal circuitry.  I think it is another reason altogether.  I think lefties go crazy more often than righties, because the world drives lefties crazy.  It is the world’s fault. I am left-handed so I can comment on this. In this world, lefties are left out.  There is a prejudice against us that can be seen and felt everywhere.  The world craps on lefties, and as a result, the lefties have to deal with more stress, more anger, more unfairness, more bullshit… and all of those things combine to set the stage for not only craziness, but a plethora of other health problems too. Studies over and over again link stress with mental illness.  The world drives lefties to insanity.  How? Some examples below:
1)   Handheld mechanical can-openers. 
                    If a lefty has to open a can somewhere with a handheld can opener, it will be designed for a right-handed person, not a lefty. Then a lefty has to pretend he/she is a righty in order to open a can. And it will take a lot longer and probably involve cutting oneself. The world does not care if left-handed people can eat out of cans.
2) The PEN Smudge
                   Every single time you write as a lefty, you will experience the pen smudge.  And sometimes it stains for days and you can’t get it out and then you just go around looking like a dirty person who doesn’t wash your hands.


3) Spiral Notebooks
                    These are the absolute worse for lefties and can totally drive a lefty to madness.
4) Stick-shift Cars
                   Where’s the stick? Not on the left hand side of a car ever!  Why? Because the world doesn’t want to see a lefty in the driver’s seat.
5) Computers and those Computerized Pens you sign with after purchasing something at the store.
                 Computers always have the good stuff ( Numbers pad, etc) on the right side of the keypad.  The computerized pens are always on too short a leash for a lefty to conveniently sign his/her bill.  Why? Because the world likes to pick on lefties, make them angry and hopes they go crazy.
6) Gym Class and Sports Woes
               There is never a lefty baseball catcher’s mitt, golf club or field hockey stick in gym class.  Or if there is, there is only 1, and it is grungy as Hell and the one that the one lefty in each class 100 years before you used. The world doesn’t care if lefties participate in gym class and they want lefties to get fat, feel left out and go crazy.
7) The 1 pocket in pants and shorts 
              This pocket is never on the left. Always on the right. Why? Because shorts and pants makers don’t want lefties to have pockets.
8) The store scoopers
                Many stores supply bins full of stuff people eat, and they also supply scoopers to scoop the stuff out.  These scoopers are designed for a righty. I eat a lot of granola and nuts. I always go to the granola and nut bins. When I try to scoop, however, it is just painful.  I’m practically contorting my body around the scooper to make it work, but meanwhile granola and nuts are falling to the ground, and other shoppers are staring at me like I’m “slow” and “challenged.”
9) “Oh, great, you’re a Lefty”
                       Lefties create frustration for instructors who only know how to teach righties.  I experienced this a lot at West Point. Especially when instructors would try to teach me how to shoot, tie knots, defend myself against an attacker, etc…. it was always, “Oh, great, you’re a lefty. Wait over there so I can teach the righties first, and then ( maybe if I have time) I’ll teach you.”  Why? Because the world wants lefties to go mad.
10) Dinner Parties
                    Dinner parties are designed to leave out lefties since most people eat with their right hand.  If you are a lefty and go to a dinner party, you will most likely always be placed next to a righty. And you will bump elbows all night long, thereby creating tension and stress.  Why? Because the world wants lefties to eat alone. And being alone can drive one mad.


11) Surgical equipment is all Right. 
             I think the most frustrating portion of my surgery rotation during med. school was that all of the surgical tools were designed for righties.  I remember scrubbing into an operation with a particularly cantankerous surgeon. He kept saying “cut” to me, but whenever I tried to “cut,” I couldn’t. I would start sweating while the surgeon kept yelling, “Cut, cut, CUTTTTT you IDIOT!”  It was first grade arts and crafts all over again.  Why? Because most surgical tools are made for righties. Of course you can special-order surgical tools for lefties, but what med student is going to do that for a 3 month rotation on a student budget?   The world does not want left-handed people to become surgeons, that’s obvious.
12)  The school room with no left-handed chairs. 
               This will drive a lefty crazy in no time.  It’s all the trend for secondary schools and universities to have the half-desk. The problem is that most (if not ALL) of the half-desks have their “half” on the right hand side. This means that a lefty will be forced to sit in one of those half-desks and take notes and exams while their elbows wave around in the air.  Why? Because the world doesn’t want lefties in school.  They’d rather you go mad.


13) It all starts in 1st grade Arts and Crafts
             Like any madness, it all goes back to childhood issues.
           Every lefty out there can relate to not being able to cut anything in Arts and Crafts, because the teacher gives you a pair of  right-handed scissors. So you are the student who frustratingly tries to cut out your shapes and make pretty pictures but can’t, because you can’t cut. And the school doesn’t care. The teacher doesn’t care.  The world doesn’t care.  And your artwork looks like vomit.  And you become an angry child destined for schizophrenia.


14) Left is Evil
             The left side has always been considered the evil side. In all of those drawings of a face, an angel and a devil, what shoulder is the devil sitting on? The left.  To ward off evil, one throws salt over his or her left shoulder. Witches cast spells with their left hands.  All of the blessings in Church are made with the right hand. For example, “In the name of the father, son, and holy spirit, ” is never done with the left. Priests baptize babies with their right hands. If someone is considered a deviant or poorly behaved, he or she might be described as being “baptized by a left-handed priest.”   The devil is always portrayed as being left-handed and there are countless bible verses that bash the left, such as, ““Then he will say unto those on the left hand, ‘Depart from me, you cursed, into the eternal fire prepared for the devil and his angels.” This could be what drove Satan mad.


In places like the Middle East, being left-handed is considered REALLY evil.  In some places it is a rule that you wipe your buttox with your left hand and some water. Never the right hand, only the left.  And then they don’t let you eat with your left hand, because if you do, you follow Satan. So much for just, you know, being hungry and being born with a different-sided brain dominance! It’s obvious that you worship the Devil.  It’s like what this guy says:


On a positive note, if I ever want to lose weight, I know where to go….
So, I hope my blog shed some light on why left-handed people are more prone to madness, and in particular the madness of schizophrenia and schizoaffective disorders. It’s not our fault. It’s the world’s.

4 Responses to “LeftHanders Day: Yale Study says Left-handed people are more Likely to be Crazy than Right-handed people”

  1. LOVED THIS!! I identified with almost every single example of the left-handed tortures we went through in our lives. (Laughed out loud at the baseball conundrum too – how well I recall sharing someone’s sweaty left-handed mitt at those games). You post even brought back memories of being in the Air Cadets and seeing the instructor roll his eyes when I took the rifle and put it on my left shoulder.

    Such a fun read, Eeks. And food for thought too. Me and my 103 voices have to go and argue about this now. Catch you later.

  2. hi,
    my name is Lina and i m a left handed i grew up in a society filled with right handed people the only left handed person i know is my grandma s brother .i grew up being called names and stuff just because i m left handed ,left handeds have always been know as devils and demonds even teachers used to say that i just wanted to say that it s so hard being a leftie when u live in the middle east like me but yet it s amazing and different and unique.

  3. Iam left handed although many times it’s frustrating to be in a right handed world but I think lefties are more imaginative and yes left handed people are nicer more friendly and often times more. Positive but sadly to say iam mood affective and schizophrenic

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