Mental depression I believe is caused (or at least increased) by government sponsored formal education. Children from aged 5 years to young adulthood have had their lives mentally consumed by education. Regardless how much pride people feel about their education, education I argue is a pretend education, having a primary purpose to degrade and or redirect human learning development. Education kills child curiosity.
Children starting schooling at aged 5 years are locked in a cognitive overloading environment for many hours in a day. Children restricted from talking to each other in classrooms have fear of verbal communication conditioning placed on children's increasing verbal communication skills; children hearing mentally disturbing noises inside and outside classrooms; children learning from each other's bad and rebellious behaviours; children feeling other children embarrassments and judgemental opinions; children spending much of their time learning simple writing and spelling 26 letters and 0 to 9 symbols. Most learnt information has little to do with everyday modern life other than the information being used for trivial knowledge Question and Answer games and examination mental stress testing.
Mental stress increases... mental stress building up over years of pretend education can take many months to reduce to nil mental stress levels. Much of what is remembered for examinations has mental stress associations remembered at the same time, creating psychological learning traumas. Examination A to F questions' prompting, must have remembered mental stress repressed negative reinforcement fears remembered at the same time as education's learnt information is being examination preparation remembered. Education is punishing natural child curiosity learning processes by using natural child learning process of forgetting information that feels bad in competition with favouring remembering information that feels good rewarded with brain stimulating endorphins. Simple physical activity sports become the feel good sort after endorphins rewarding behaviours. To some people (I speculate) feeling more intelligent about judging simple sports than they would in understanding bad feeling complex information reasoning. Because education exhausts brains in the first part of a school day, after school activities have students ignoring any worthwhile learning. Children keeping themselves dumb to self-medicate mental stress.
To back up this argument Google “stress cortisol hippocampus” for a selection of readings on how long periods of mental stress produces an excess amount of cortisol, too much cortisol damages the important brain participant hippocampus. Seriously... childhood mental stress degrades long term psychological mental health.
The brain being sensitive to fear, long hours of mental stress drastically changes human personality development. The most obvious long term changes are teenager and adult learning behaviours. Humans lose (through educational conditioning) they're ability to want to learn new ideas. Most educated people I have meet (as a limited survey), plus considering reasoning out the theory, only want to repeat beliefs of what was learnt “ideas” in their early childhood simplicities years. An example is: any story supporting ideas that they live in a democracy is true. Any story that supports ideas that they don't live in a democracy is false. Many elderly adults believe when they die they will go to a placed referred to as heaven.
Educated people believe what they're told by authority teachers as truth not doubting knowledge to be invented lies whether learning information are lies or not lies. Education is conditioning citizens to believe what they're told to be true often using stories that support desired ideas. What makes many people believe in bible stories to have actually happened, a more realistic story telling media and education have educated students to focus on listening to simple easily understood stories have people believing everything they're told. Same to similar stories are repeatedly told making the “more stories are told the more stories become true”. Another example is that religions often repeat similar story themes mixed with same stories in church week after week, allowing easy childlike feel good understandings.
I believe by placing people on the edge of mental depression (during teenager age), depression like fears becomes more sensitive to information content than if children had no educational mental stress whatsoever. That fear of learning something new prevents humans from increasing skills in order to move up the employment skills ladder. Truck drivers continue to drive trucks for a living monetary income for most of their lives as an example.
To test this human hatred for unknown knowledge you only have to talk about something technical to a person that has no knowledge of the subject, to watch how education's taught self-learning mental stress reducing avoidance tactics over many years, to see how learning something new is repressed, often walked away from. As education has been mentally stressful, humans have focused on becoming specialists in a selective field of professional choice. As that field was mentally stressful to learn, learned people will repress any unnecessary learning after instantly remembering mental stress learning traumas. Highly educated people may express that half of their chosen professional education had nothing to with what they were being educated as they're selected profession, which I believe added pointless learning having nothing to do with a chosen profession is increasing childlike curiosity mental stress punishments.
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A more detailed cause of mental depression chemical imbalance.
Children experiencing mental stress while undergoing education's increasing hurrying tasking, develop behaviours to distract and medicate mental stress traumas. Brain inducing endorphins rewards are compared to morphine, morphine being addictive. Having in year 1999, questioned a person suffering from mental depression about his education, I soon formulated a belief that education guided the person to medicate himself using self-esteem inducing endorphins tactics, one of which was to tell himself that he was smart. By telling himself he was smart, induced endorphins allowing himself to feel medicating endorphins rewards. The man as a young school student child to induce endorphins to medicate daily hours of education was using education's Q&A sessions, which I believe promotes continued use of child learning incentives narcissism behaviours, reinforcing gratifying beliefs that everyone else was dumber than himself. The man as a child student developed a behavioural addiction to his self-esteem needs. As an adult man in year 1999, I noticed he watches selective sports (cricket) to judge what he was watching to be (in his words) “brilliant”, getting himself excited for being smart about judging what he had seen, (fooling himself and or lying to himself). At the time, he also liked to bet on race horses, believing he was smart for picking winning horses, being bad luck when horses lost. Much of the gambling behaviours I contribute to education's hurrying 3 seconds to answer Q&A sessions, learning behaviours by practising denial when wrong and getting answers correct winning rewarding endorphins induced gratifications. His 1990 marriage separation triggering mental depression led him to seek alcoholic and professional doctoring medications. I believe his childhood self-esteem medication tactics increased his mental depression self-medication addictions leading to his mental depression (chemical imbalance) to worsen. 10 years after his 1990 marriage separation, I only had to tell him he was wrong in saying something, he would go into an increased mental depression episode, himself saying to me, “stop stop”. The man feels that conversations become an opportunity to be competitive... when he feels he's losing a discussion, he states, “I don't care”. The man states (after specific questioning), wants to feel good, not being satisfied with a flat no fears no endorphins stimulation rewards. The man also states he “feels a constant buzz in his head”. I said “I don't have a buzz in my head” which he said I was lying. I asked 2 other people if they had a buzz in their head, they bother said yes.
The above paragraph provides ideas that known mental depression sufferers fearful of sliding into or increasing mental depression at any moment, truly believe in child like learning tactics of feel good is true, feel bad is false decision making. Same people believe information what was felt to be true, said to be wrong allowing edge of mental depression suffers to slip into or increase mental depression, I say is a learning disability trauma brought on by government sponsored education. To prevent continued mental depression, sufferers must lie to themselves, to believe in the feel good is true analogy to avoid slipping into mental depression.
People may believe they achieved something in their education, proven by providing them with excellent employment, yet I see education as a natural selection competition for provided limited skills employment opportunities. If education was about a real education, every person would be capable of becoming a doctor and or of any profession they desired.
If you the reader are using tactics to self-medicate depression: alcohol; self-inducing endorphins; narcissism behaviours; yourself and or other people love dependence emotional rewards; legal and or illegal drug addictions; caffeine addictions; pain relief addictions; sports distraction gratifications. It may be time to solve a long term problem with a reappraisal of how solving and or not making a mental depression problem worse can be handled. I have no psychological degree and have never started studying for a degree. All I can suggest: slow changes, stay calm and depending on what type of mental depression, try information desensitisation. Yet I have to say, “Seek professional advice”.
I say educations examinations are no more than mental stress testing. Mental stress testing determines whether students are capable of doing simple memory tasks compared to complex thought processing under mentally stressful conditions. Examinations, including simple thought processing testing to see whether education's dummying process worked.
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To note how advanced a human brain is, people only need to think of something thereafter words are quickly subconsciously formulated and spoken, which I find intriguing. Non human animal studies conclude the some intelligent non-human animals after years of professional coaching can achieve up to 100 words of English and or sign language understanding. Children self-learn to understand and sound out thousands of meaningful words with very little “see and say” coaching.
What I am saying is that real self-programming behavioural education drastically slows once children enter schools depending on the schools themselves. Schools limits learning criteria to hurrying pen pushing letters and numbers written onto text books, limiting visual images to reading words often see without supporting images to reinforce what readings are about. Limiting readings to storytelling information opposed to skilled thought inducing productive images. Students learning to believe words rather than to believe what students see, denying students introduced complex images, denying student self-analysed ideas to be formulated to improve their own working out thinking abilities. When mental stress takes over, students scan their brains for known ideas to be compared with seen images, ignoring any images that aren't easily explained. Media news readers are seen as people faces stating words, showing few confusing images. News story images are limited to known media movie stories: wars; murders; police actions; political dramas; medical dramas.
What images lack are skilled processes where one tasks leads to follow up tasks providing end products. Education promotes doing tasks within a set period followed by another period of unrelated information while carrying out each task with the same limited hurrying behaviour pen pushing, hand writing, getting spelling correct skills.