Seeing is believing! Or is it?

Seeing is believing? Right?

We tend to believe in what we see. 

Which is alright, as long as we remember that what we see is just an interpretation of our brain based on the information it receives. It is not, and I repeat, it is NOT the information that we see. We see the interpretation. You might think that you are seeing me, but in truth you are seeing your interpretation of me.

To understand it better I played a simple game with my fellow colleagues. I  asked them few easy questions. I will ask the same to you. Do not think too much to answer them. Just answer what you feel. These are not brain twisters or puzzles…just simple questions that has simple answers.

Question 1: What do you see?

Question 2: How many colours are there in a rainbow? 

Question 3: This is a world map. Which side is up?

And finally Question 4, this is the most difficult one: What are the two colours you see in this dress?

OK. Good. Now let us go back to the questions and try to find out how our brain works.

Question 1: When I asked my colleagues this question, I took a printout of the picture above. 80% of them answered - black circle or dot. Which is correct.

But I also showed them a piece of paper. And that piece of paper is filled with a white background. The white takes more space than the black. Just because it is white it is not nothing. As a matter of fact, you do not really see the circle. The circle is black, and hence no light is being emitted. How can you see without light?

What information you receive is that of the white background. But what most of us "see" is just the circle. Why? Because our brains are particularly good at finding anomalies. Anomalies could be threats and identifying them in advance helps us survive. Our brain does not always interpret all the things we see. It ignores the routine background. It focuses on interpreting anomalies. Seeing isn’t always the complete truth. That is why first impressions are mostly wrong.

Question 2: I asked how many colours are there in a rainbow. Almost unanimously everyone said seven. Again it is not wrong. Technically it is a correct answer. But have we ever asked ourselves why seven?

In truth it is a continuous electromagnetic spectrum, and not discrete seven bands.

Why seven then? Because we were told so.

Indians and Greeks have been fascinated by the number 7. When you get obsessed with something you see it everywhere. We are biased towards things we hold close. We were so biased that we made seven oceans, seven continents, seven heavens, seven days, seven sins, seven ‘classical’ planets and seven wonders. We can as well make 6 or 20 oceans. We can club Europe and Asia into one continent. Why make Australia a new continent and leave our Greenland? Why seven wonders? A lot of our faiths are actually priming. The truths on which we stand is often a slippery ground.

Question 3: Again unanimously the top one came out as the right answer.

When a lie is repeated over and over again it becomes truth. It is called anchoring.

This map has been shown to us like this since our child hood, and now we cannot think of an alternate possibility. Earth is a sphere. Both this and this map is incorrect as it is correct. Firstly, it is a projection of a sphere in a plain paper and hence it is distorted. leaving that apart, both maps are correct. Just because Europeans who made this maps for the first time were from the Northern hemisphere, this version became a norm. If we overturn the map, then also it is equally correct. In fact Up is a direction opposite to gravity. We stand on earth perpendicular to the ground. So the real up is this direction, away from the map. It is very local and the universe does not have an up direction. The penguins of Antarctica being on the top of the world is also a right version Happy Feet!

Question 4: This one is the most interesting. Most of us has seen this picture before and it became viral globally. While half of the crowd answered white and golden, others said blue and black. Our brain has this uncanny ability to look beyond and interpret the colours not as we see, but as it thinks it should be. Remember ‘Interpretation’ not ‘information. 

Let me show you what happens.

The shaded area (one blue shade and other yellow shade) has the same colour, even though our brain shows it as different. 

Our brain does not show us the actual colours. It tries to interpret what it thinks is the true colour. So, it tries to remove filters, it removes the effect of sunlight and shadow, and other things that might affect the picture. It does a wonderful job. But this time it had a problem. A yellow filter on blue and blue filter on yellow shows the same colour. There are two different solutions to the same problem, but our brain can have only one solution. So, it interprets it one way for one person, and other way for another. 

Our brain is very powerful organ that can easily get biased. It makes sense of the world by comparing with memories that we already have. It identifies anomalies and ignores the background, it can be easily primed, it is anchored to the information we already have, and it interprets things it’s own way. Like i said, we see "interpretation" and not "information".

We need to keep asking ourselves questions…we need to keep challenging our faith…because seeing is believing,  but our beliefs are not always correct. 

Don’t be a cynic, but be a skeptic, because skepticism is the only path towards truth.

The moment you stop asking questions, you stop to learn.