Subliminal messages not getting through

So you're watching a movie, listening to a song, or reading the newspaper. Sounds pretty harmless and safe, right? NO. YOU ARE NEVER SAFE!


Don't you know that the media is FULL of subliminal messages promoting Satanism, communism, Oprahism and hundreds of other 'isms' out there?

No? Ok maybe you're not insane then.

Turns out there's a lot of people who believe that there are hidden messages in pop songs, movies, advertisements and art. These crackpots commonly claim that playing certain songs backwards reveal lyrics that promote Satanism, sodomy, and other taboo suggestions. The reason? They don't even know.

So how does this work? The idea is that messages can be given to someone 'below the limits of the smallest detectable sensation'... Now wait a minute. Those of you who are slightly brighter than a spark in a furnace are now thinking "but if it's below the smallest detectable sensation, how can it even be perceived in any meaningful way?" Well, it can't.

Until of course, the crackpots chime in with their amendment to their ramblings. This is when they claim that subliminal messages 'are received below the threshold of conscious detection'. Now this is where it gets interesting. This is why thousands of subliminal 'learn while you sleep' tapes are out there, and it's also the reason why precisely none of them actually work.

How do we know this? Well there have been tests, people. Countless tests. In particular, there has been experiments performed where two groups of people listened to a popular song backwards. One group was told prior to hearing the song that they were to expect satanic lyrics. The other group was told nothing. Both groups were told to write down what they hear. 

The result? Turns out the group that was conditioned to hear the satanic lyrics did so, whilst the group that was told nothing heard incoherent sentences and random words. Furthermore, it turns out upon repeated listening that the people who were pre-conditioned into hearing something talked amongst themselves, told each other exactly what they could hear, and eventually they all unanimously agreed on what the backwards recording was saying. What's interesting here is that different groups convince themselves that they hear different things. So chances are, if you watch one of the many hundreds of YouTube 'subliminal messages in pop music' videos, the freakin genius who created it will most likely tell you what you should hear before you hear it. Science FAIL. 

Despite all this, there is still a very wide belief that subliminal messages are out there, and invading your skull at this very minute. In fact, consumers spend an estimated $50 Million a year on subliminal tapes and 'self-help' music. Ironically, a good chunk of these are supposed to improve your financial success. Anyone else laughing? 

The brain is a very sly organ, and we can't trust it. This is why optical illusions are possible, because the brain often shows you what you are told to see or hear. It tricks you.

Smug bastard.

If it were possible to receive information 'subconsciously', then it would be possible to learn anything in your sleep. Universities would be redundant, entire libraries would be replaced by podcasts, and Ke$ha's music could be 'injected' with a lecture on the principles of advanced calculus and actually contribute something useful to the human race for once.

It would be super-awesome, and the effects would definitely, beyond a doubt, be noticeable worldwide in every case.

However, short of becoming a superhero by microwaving your head (don't try this at home), there is no way of sending information to the brain without the source being consciously noticeable. There's a reason why studying is a pain in the ass. It requires concentration.

If you liked this, check out the following links.

Subliminal Messages

http://www.skepdic.com/subliminal.html

Mind Control and Brain-washing

http://bernie.cncfamily.com/sc/battlefield_debunk.htm

Awesome audio illusion. Your ears will trick you.
http://www.youtube.com/watch?v=ugriWSmRxcM

Detox diets cleanse your wallet from money

Your body is a ticking time bomb. It is a disgusting, putrid, poisonous toilet and you'll forever be diseased and unclean if you don't buy this supplement that has the word 'natural' and 'cleansing' written all over the box!

... At least, that's what thousands of bullshit 'detox diets' will have you believe. Did you know there are hundreds of these things available? They range from foot pads (apparently toxins 'fall' to your feet the same way food does... Wait, no.) to citric acid drinks, mystery powders you add to boiling water, cod liver oil, sheep's brains, raw food, grass eating, and even a rubber hose you insert up your ass to flush out those heathen toxins with a water pump!

(This one apparently detoxes paint from your walls AND your large intestine.)

These days it seems like you can't turn on the radio, open the newspaper, or even read your news feed on Facebook without someone crying out to sell you, or claiming that they 'need' a detox. 

Why do we believe this shit?

1. "Alternative medicine" quacks recommend it, despite having NO formal scientific or healthcare qualifications. 

Yes, you read correctly. If someone is recommending or advertising a detox product, then you can bet your left kidney that the person does not have any medical or scientific qualifications of any kind, and belongs in the category of "alternative medicine", simply called that because it's the alternative to the scientifically-based "Medicine that works".

These people will have you believe that your body is constantly bombarded with "chemicals" and "free radicals" - which would be awesome if it were the plot to an 80s kids cartoon show, but sadly, it ain't.

Firstly, almost everything is made of chemicals. Your own body is made of thousands of them. Food is made out of them, and even water is a chemical (its scientific name is dihydrogen monoxide) and yet you need it to live.

For some reason, people hear the word 'chemicals' and instantly picture an industrial glow-in-the-dark factory covered with smog and biohazard signs all over the place, next to a river filled with two-headed turtles.

(Cute little buggers though.)

Secondly, "free radicals" are basically any bacteria that your body recognizes as foreign. Kind of like seeing hippies at a barber shop. Fortunately, our bodies have a host of systems and measures to take care of these things (foreign bacteria, not hippies). We are bombarded by 'free radicals' every day. If we have lasted roughly 2 million years as a species before detox diets came out, I'm sure we'll do just fine without one.

2. People believe detox diets will help them lose weight.

Well yes! If by 'losing weight', you mean shedding precious body protein and fluids! Virtually no fat is lost on these programs because you are shocking your body with calorie deprivation. It takes more energy to burn stored fat, and since your body isn't getting the calories it needs to do that, it loses muscle and fluid instead. Good work!

Ever had someone come up to you and say "Wow! This detox diet is doing wonders! I've been stuck on the shitter all day. I must have lost 5 kilos so far!"? Well now you can tell them that they just filled the toilet with body fluid and their own muscle tissue.

(Their toilet won't be too impressed either)

This can actually present real dangers to your body if you are the type to take these diets often. You are literally punishing your kidneys, as basically all you are doing is depriving your body of nutrients it needs to actually fight off free radicals, so ironically you are even more prone to disease, and the kidneys have to work overtime, increasing the risk of kidney stones developing. In fact, Christine Gerbstadt, a doctor and a registered dietician was quoted saying:

"Colons don't need flushing unless you are prepping for a medical procedure like a colonoscopy. Colonic enemas tamper with the body's natural fluid and electrolyte balance and can lead to infection, irregularity, and dehydration."

Also, detox diets can completely screw with your body's hunger drive.

"In many cases, they result in rebound overeating because of excess hunger, deprivation, and an out-of-control feeling that is not because of a metabolic imbalance or addiction but instead driven by the deprivation of the diet plan."

That's right. A detox diet will make you fatter in the long run. 

So what's the alternative?

Believe it or not, our bodies have some pretty sophisticated detox systems built in as factory standard. Sweating, constant hydration, exercise, and eating nutritionally beneficial foods are all ways that we can make sure it works just as nature intended. 

Did you go on a bender this weekend? Well, instead of punishing your body even further, have a nice salad and work out for a couple of hours during the week. Your body will thank you.

There is no easy way to lose fat (unless you're talking liposuction, but that has it's own host of problems). Unfortunately, we have to face the cold, hard fact that exercise and eating smart are the only ways to guarantee long term (and healthy) results without losing a kidney, or flushing precious body proteins down the toilet. People love to look for shortcuts, because this process takes months to work, but the bottom line is, it does.

Interested in this article? Here are some links for further reading.

Detox Diets, Procedures Generally Don't Promote Health, Experts Say

http://www.sciencedaily.com/releases/2008/04/080428170407.htm

Demystifying Detox Diets

http://www.medicinenet.com/script/main/art.asp?articlekey=64306

Wikipedia

http://en.wikipedia.org/wiki/Dieting#Detox_diets

I only used 10% of this blog.

Most of us laypeople have absolutely no idea how the human brain works. Maybe that's why we so readily believe anything represented as a 'fact' about it to be true.

It's very likely that most of you reading this have heard the well known 'fact' that 'we only use 10% of our brain', and that most of you believe it. No doubt, many of you would have somehow rationalized this belief with the notion that great geniuses (such as Albert Einstein) used more than '10% of their brain', and that's what made them geniuses.

In reality though, this is one of the most ridiculous myths about the brain that has ever been spread.

Your brain is the body's most complex organ. In fact, it can even be divided into discrete 'parts' that control different aspects of our behaviour and thinking.

Seen above, the brain has many different centres associated with different functions. This is only a simple version of the diagram, and doesn't include many smaller areas of the brain which specialize in other functions, but you get the idea.

All of these areas of the brain have to function just right in order for you to function day-to-day. So let me ask you; Which parts are we using only 10% of? Or, more bluntly, which 90% do you think you could live without and still function normally?

There is no evidence to suggest that we only use a limited capacity of our brains. We simply use different parts to accomplish different tasks. Just like nobody uses every single muscle in their body at any one time because it is unnecessary (and extremely painful), using all the parts of our brain at the same time is unnecessary, because like our muscle groups, they all specialize in different things. In the long run however, we use all of our muscle groups, as well as all of our brains.

While it is true that there is still much to discover about the brain due to its complexity, it is by no means an enigma. We know quite a lot about it. Our brains have evolved over millions of years to the stage they are now because they best suit the environment we live in (or at least used to live in). Evolution never develops an organ beyond what is needed to help it survive and be competitive against other species. So then why would us humans be somehow special to develop a brain that was 90% more powerful than what was needed to survive?

The human brain actually hasn't changed much at all in the past 10,000 years since we were cavemen. Sure, the 'dumb caveman' image we all have in our minds contradicts this, but when you consider all the effort it takes to educate a child through to adulthood, we are basically taking a 'caveman baby' and feeding it a condensed form of all the knowledge attained by mankind in the past 10,000 years. In effect, all knowledge is passed down through generations, whether it be through word of mouth, or through books and now, digital media. If we were to go back in time 10,000 years and kidnap a caveman baby, dress it in modern clothes, and teach it as we would any modern day child, it would be indistinguishable (and likely just as intelligent) from any other human in society.

This myth can be even further taken apart by the fact that a stroke, which only occurs in a localized area of the brain, has such devastating effects on human behaviour, and in most cases, patients never fully recover. If the myth was true, and we only used 10% of our brain, then strokes wouldn't be a big deal at all, with each case only having 10% chance of affecting the victim badly (because hey, 90% of the brain is unused, remember?). 

There are other diseases and disabilities which affect specific areas on the brain, like Parkinsons disease, and Tourettes Syndrome.

There are some people which cling onto this old, tired myth so badly that they come up with all sorts of assumptions and faulty logic to defend it. Here are some I've heard;

"It must be true because there are gifted people out there with paranormal powers"

This one is a huge can of worms and almost deserves it's own blog (stay tuned). Nevermind that 'paranormal powers' such as seeing 'auras', 'telepathy', and 'telekinesis' have never been proven (or in most cases, proven to be frauds) and if they were as real as the people claiming them think they are, then after thousands of years and thousands of experiments, you'd think some sort of reasonable evidence would have surfaced by now that makes it just as believable as something like gravity for example. In fact, the more experiments that are done in this field, the more we discover evidence that they cannot be possible.

For those of you who think that it's all just one big conspiracy from the big bad scientists not wanting us to have powers like the X-Men and preventing us all from joining the Xavier school for gifted mutants, let me tell you this. Science is not an organization. It's not even a way of thinking. It's a process. It's about weeding out the bullshit from fact through observation, experiment and evidence-based analysis. If any of the above superpowers were possible, it would have been discovered already and the person who successfully documented it would have won many nobel prizes making him/her a very rich and respected person.

"It must be true because geniuses like Albert Einstein are smarter than the average person"

While it might be true that certain people might be more intelligent than others as commonly measured through IQ scores, geniuses like Einstein still have exactly the same 'caveman brain' as the rest of us from birth. The difference between their intelligence levels and the average person, is through learning and influence.

How does the brain learn then? Well, ever heard the expression "like riding a bike, you never forget"? This is because when you learn to ride a bike, you do it over, and over, and over again. What happens in your brain when you learn something is that your neurons (brain cells) fire signals  across your brain along a particular path. If we were to imagine this, it would look like a lightning bolt, with many branches going throughout your brain in a particular pattern. The more we repeat learning something, the more this pattern is 'engraved' in our brains, making for easy retrieval later on. There is theoretically no limit to the amount of 'neural pathways' your brain can store. So how do you attach a percentage like 10% to something which theoretically has no limit?

"How can you be so sure that we don't use the full potential of the brain if you only have a normal brain yourself?"

This is classic faulty logic. Why is it that people who claim this (despite also having a 'normal brain') seem to be blessed with privileged knowledge that even the most esteemed neurologists somehow don't have? Where are they getting their super-secret information from?

Sure, maybe one brain cannot possibly understand the true workings of another brain, but thousands of brains (called neurologists) researching exactly the same thing are guaranteed to know just a little bit better than you about the subject.

So there you have it. Sure, it would be super-awesome to think that within each of us rests some hidden 'engine upgrade' in our heads, enabling us to turn into superheroes and move things with our mind, tell the future, bend steel, walk through walls... But reality disagrees with us every single time we try and find out for sure.

It's a bitch, but you know what? The truth should never hurt. While the brain cannot turn us into superheroes, it is actually capable of amazing things that it does every day without us realizing. Here are some random brain facts;

• The human brain is approximately 75% water.
• The brain itself is incapable of feeling any pain. This is due to the absence of nerve endings.
• All of your thinking is done by electricity generated by chemicals and hormones in the brain.
• unconsciousness will occur after 8-10 seconds after loss of blood supply to the brain.
• Your cerebral cortex is about as thick as a tongue depressor. It grows thicker as you learn and use it.
• Number of neurons in the brain (average): 100 billion

If you'd like to know more about this topic, please read the following links:

http://gnif.org/content/view/21/40/ - A great introduction to the brain.

http://faculty.washington.edu/chudler/tenper.html - Do we only use 10% of our brains?

http://kidshealth.org/kid/htbw/brain.html - Your brain and nervous system.

Apologies for including two links that seem to be obviously targeted at kids, but it's a good start. ;-)

Karma Kop-out

It never ceases to amaze me how we as human beings tend to go to often desperate irrational measures to make us feel better about things. Whether they be tragedies, or minor inconveniences, it seems there are two types of people; those that realize we live in a chaotic universe reliant upon the concept of causality, and those that create and adopt superstitions to make everything feel better.

This article, as many of you have guessed, is about the latter. There is no greater all-encompassing superstition in this world than the notion of 'Karma'.

Karma has its roots in Hinduism, and explains that every action performed by someone, good or bad, is eventually returned to that person. The basic point of Karma is to persuade people to do good deeds, because if they do, then they don't get their head caved in. Sounds fair and makes sense, right? Let's take a closer look.

Problem #1

Karma, meet free will. Ready? FIGHT!

Free will and Karma are two philosophies that don't get along. Let's say that John mugs and kills Mark in an alley. Like most crimes that occur of this nature, Mark was your regular guy, had a family, never killed anyone, and led an unremarkable life which was cut short.

So was John acting on his free will? Or was Karma responsible for bringing suffering to Mark?.. After all, everyone gets what they deserve, right?

By now, those of you who believe in Karma are yelling "IT WAS FREE WILL, BUT KARMA WILL GET JOHN EVENTUALLYYYY!!11!!!one!!!!"..... But here's what you're not realizing...

If every action that everyone does is determined by karma, then muggings and killings like these must mean that the victim somehow deserved it. And if not every action is determined by karma, who gets to decide where the line between free will and Karma exists? Have any of you been somehow compelled to kill someone for no reason and follow through? And even if you do somehow kill someone because of 'Karma', does that mean that nothing bad will happen to you because you were just doing Karma's work and balancing the universe? This is dangerous thinking indeed. Try explaining that to the judge.

Problem #2

Do dogs have karma?

No really, I'm serious. What makes us humans so special? We now know that this Earth is 4.2 billion years old. As a species, we have only lived on this planet for just around 200,000 years. Do you have any idea how insignificant that is?

If the complete timeline of our planet up till the present was compressed to fit on a grand piano, the entire history of the human species would take up less than the width of a human hair placed on the very last key.

We are new to this Earth, compared with the billions of extinct animals that have walked the same ground before us. Did karma just happen to be 'created' when the first humans started evolving 1.5 million years ago? Or did T-Rex receive a parking fine every time he ate a triceratops?... Maybe the triceratops had it coming because his dog kept shitting on his neighbour's lawn.

Problem #3

Where is the responsibility?

If karma really existed, it pretty much just means that we are not responsible for how we act to each other, because hey, the other person must have deserved it, right?

If it really existed, the world would be a much fairer place where kids wouldn't by dying of AIDS in Africa, assholes did not become millionaires, scam artists never got away with their crimes, and Justin Beiber would never, ever have been possible, ever.... But of course we all know this is bullshit. These things really are happening (especially that Justin Beiber thing).

The more you think about it, the more you realize that Karma would be impossible. Sure, if you keep putting cat shit into your boss's coffee, you have a high chance of getting fired, but this isn't the universe giving out your karma, it's just a direct consequence of you being a dick. 

Furthermore, your ex boyfriend's car accident had nothing to do with him cheating on you 3 months ago. The world is unfair, and sometimes shit happens. Get over it.

People that go around saying "Karma must be true because my boyfriend cheated on me and then died from cancer" are fucking retarded. Just because two things happen right after each other, doesn't always mean one caused the other. Today, I smashed my shin on a desk and my phone rang immediately. Does that mean I should just keep belting the shit out of my shin whenever I want my phone to ring? Only if I'm insane.

Bad things happen to everyone. Eventually, something bad will happen to your ex, and you will somehow link it to some bullshit thing he did to you in order to make you believe cosmic justice has been served in some way.

Karma brings out the selfishness in people because if someone does something bad to us, we would most likely think "don't worry, karma will get them in the end", instead of thinking "wow, I must have really had it coming for some completely unrelated thing I did", but both are still equally wrong in this bullshit philosophy.

Finally, something that makes sense

Now lets take a step back from all this and imagine the world without karma, where everyone has the conscious ability to do pretty much whatever they like. If someone hurts someone, then the victim has the choice (if capable and willing) to hurt them back. Bad people don't necessarily have to be punished, and good people don't necessarily have to be rewarded by some divine means.

There are no loopholes in this world. No gaps in logic. 

It has it's ups and downs, but most of all, each person is responsible for his or her actions.

It's not a perfect world, and it's not always fair... But it makes a hell of a lot more sense and it describes our world a lot more accurately.

If you need to believe in karma to make yourself feel better about a loss or tragedy, then my heart goes out to you, and you are well within your rights to believe what you like. However, believing in something doesn't make it true. You still have the real world to contend with.

We shouldn't need karma to explain evil. Greed, jealousy and assholeness (my word) are traits exhibited in many animal species, including ourselves. It is instinctual, and goes all the way back to our primate roots where only the fittest and strongest survived against competition from other tribes and species.

Karma is a belief for suckers. It accepts that bad things are uncontrollable and we should just let the universe correct it. This kind of thinking basically makes the whole concept of life pointless because it reduces us to robots just living out our lives, helpless to change anything wrong with the world.

I'm not by any means condoning being an asshole, but on the other hand, we shouldn't need karma to entice us to do good. If you are seriously expecting rewards for doing a good deed, then maybe you're the asshole. For the rest of you, do good because it feels good, and not because some cosmic karma train is gonna come and deliver you some goodies.

If you liked this post, you might find the following links interesting:

Karma (Wikipedia)

Karma (The Skeptic's Dictionary)