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6 posts tagged with "philosophy"

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· 2 min read

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Speed of light is a fundamental constant in the universe. Speed of light in vacuum (c) is same in all inertial reference frames. This is a fundamental postulate of special theory of relativity.

Here's an illustration to explain this concept. Irrespective of the speed of the source of light or the observer, the speed of light is always the same. This is very different compared to other objects in the universe.

For example, if you are in a car moving at 100 km/hr and you throw a ball at 10 km/hr, the speed of the ball as observed by someone outside the car would be 110 km/hr. But this is not the case with light. The speed of light is always the same.

speed-of-light

Why this is the case is a "mystery". But this has been confirmed by numerous experiments most famously by Michelson-Morley experiment.

You can consider it as a speed of casuality. Anything which affects anything else in the universe is limited by the speed of light.

What would be interesting to ponder is : How would physics be different if those rules were slightly different? e.g If c was a slightly smaller number? What if c was millions of light years per second?

So much of what we experience in this universe depends on values of these fundamental constants. What the world would have looked like if they were different?

· One min read

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Fear is a strange thing. It undermines our belief in ourselves. But it also protects us from doing things which can hurt us.

That is the reason, why evolution has selected this trait across generations.

If it has been preserved across generations of evolutions, it must be good - right? Well the answer may not be so simple.

More often than not, fear is a mental construct. It originates from our thoughts and torments us there.

Authors of famous books and series have also opined on it.

“Fear is the path to the dark side … fear leads to anger … anger leads to hate … hate leads to suffering.”

— "The Phantom Menace," 1999

“I must not fear. Fear is the mind-killer. Fear is the little-death that brings total obliteration. I will face my fear. I will permit it to pass over me and through me. And when it has gone past I will turn the inner eye to see its path. Where the fear has gone there will be nothing. Only I will remain.”

― Frank Herbert, Dune

· One min read

Walden is a book by noted American essayist & philosopher Henry David Thoreau.  Originally published in 1854, this book is a vivid account of the time that Henry D. Thoreau lived alone in a secluded cabin at Walden Pond.

I picked up this book a few days back. I am still in the first few pages, but already have some notes which I thought to share.

On Choice

Most men (and women) deliberately chose a common mode of living as they really think that they don't have any choice left.  In this passage, Thoreau reminds us of testing our assumptions and prejudices. We need to re-test the standard way of doing things - and check if it is still the best suited one. On comforts of life

In this passage, Thoreau points that the modern comforts of life are in fact hindrances in mankind reaching a higher state. The wisest men in almost all religions have spent a simple life - something he called as "voluntary poverty" If the wisest men of their time have lived a simple life, does running after material gains really matter?

· 2 min read

We seldom get bored in today's world. We have mobile on our tips of finger and in any little time we get, we are used to checking something out in it, however irrelevant it may be.

We are addicted to continuous stimulation. Be it an Instagram post, a funny tweet or a WhatsApp forward. Though this prevents us from getting bored, it also prevents us from coming up with something new. Being immerse always in a continuous stream of social media, we behave more like a hive mind.

Of course we have more information on the tips of our finger now, but we don't have time or the patience to assimilate them, form an independent opinion. We just go with pre-chewed morsels of opinions. Thats why its easier to polarise people today. Cambridge Analytica was just an exploitation of this fundamental change in our lives.

Getting bored is good. It gives your brain time to process data and may be come up with interesting conclusions. Combinations which other may not have thought yet. Elon Musk says, his best time of the day is when he is taking a bath. That is when he is bound to not be doing something explicitly (taking bath is more of a muscle memory), and thats when he comes up with many creative ideas.

Don't feel bad about getting bored. Getting bored is good. Let your mind ponder over things. May be something good will come out of it.

· 11 min read

I first picked up Dostoevsky in summer of 2008. Though I had vaguely read about him somewhere, what really made me purchase the books was the fact that the books were pretty cheap. 120 bucks for a 400-500 pages book. I picked up both Crime and Punishment and The Idiot. Little did I know the masterpieces they were. Crime and Punishment was a book which made me marvel the depth of understanding an author can have about the human psyche. I just didn't think that it was possible to write in such depth about one thinks.

I was aching to read The Brothers Karamazov(TBK) for a long time. Many forums suggested that it is the most evolved work by Dostoevsky. Though it is a 1000 page tome, and committing to it was a big hurdle. Finally, I got around to finishing it this month, and man did it blow my mind! Though I still like Crime and Punishment more, TBK will easily be the in the top 5 books I have ever read.

Here are my notes from the book:

1. The thirst for life

Some driveling consumptive moralists—and poets especially—often call that thirst for life base. It's a feature of the Karamazovs, it's true, that thirst for life regardless of everything; you have it no doubt too, but why is it base? The centripetal force on our planet is still fearfully strong, Alyosha. I have a longing for life, and I go on living in spite of logic. Though I may not believe in the order of the universe, yet I love the sticky little leaves as they open in spring. I love the blue sky, I love some people, whom one loves you know sometimes without knowing why. I love some great deeds done by men, though I've long ceased perhaps to have faith in them, yet from old habit one's heart prizes them.

One of the key questions in the book is - Is life worth living? There are many aspects of life which give you so much pain and one often thinks whats the point of all this. Dostoevsky accepts all the ill wills of life and still finds beauty in this life which makes it worth living. The Karamazov brothers have different views of life, but all of them still have a great thirst for life, the need to live it to the fullest.

2. To love life before logic

“I think every one should love life above everything in the world.”

“Love life more than the meaning of it?”

“Certainly, love it, regardless of logic as you say, it must be regardless of logic, and it's only then one will understand the meaning of it. I have thought so a long time.”

Many of us try to find meaning in Life. Viktor Frankl in his famous book Man's Search for Meaning says that "meaning" is the most important thing in life and empowers one to go through any hardship. Though here Dostoevsky implores that life should be loved without any logic. There is no logic needed to love life. Life should be loved in itself.

  1. Intractability of God

if God exists and if He really did create the world, then, as we all know, He created it according to the geometry of Euclid and the human mind with the conception of only three dimensions in space. Yet there have been and still are geometricians and philosophers, and even some of the most distinguished, who doubt whether the whole universe, or to speak more widely the whole of being, was only created in Euclid's geometry; they even dare to dream that two parallel lines, which according to Euclid can never meet on earth, may meet somewhere in infinity. I have come to the conclusion that, since I can't understand even that, I can't expect to understand about God. I acknowledge humbly that I have no faculty for settling such questions, I have a Euclidian earthly mind, and how could I solve problems that are not of this world?

Dostoevsky questions how is it possible to "understand" good if the sense organs and the mind through which we try to make sense of the world are so limited. We know that there are many things which we can't understand because of the physical design we have. The way human eyes see the world is very different from how a bee with its compound eyes sees the world. Bats perceive the world only through sound waves.

Our brain is also limited and designed to understand and perceive the world in a particular way. With all these limitations, is it fair to ask questions about God? God by definition is something outside the system we exist in and trying to understand Him using tools within the system is definitely questionable.

4. Loving others

“I could never understand how one can love one's neighbors. It's just one's neighbors, to my mind, that one can't love, though one might love those at a distance.

For any one to love a man, he must be hidden, for as soon as he shows his face, love is gone.”

This is an idea which Dostoevsky also talks about in his book The Idiot. Loving the idea of humanity and human beings in their totality is easy, but when it comes to loving a particular person its lot harder. You see the faults in them. The physical imperfections. The faults in their character. Its no longer an idea, but a concrete reality and what you have in reality may be very different than the idea of a person you have in mind.

the face of a man often hinders many people not practiced in love, from loving him. But yet there's a great deal of love in mankind, and almost Christ-like love.

Though a Christ-like love is still possible, and that is what we should try to strive for. This is advocated by his character Alyosha, who is his mouthpiece for his idea of benevolent love, which Dostoevsky belives is possible.

5. Solitariness and the importance of others

For every one strives to keep his individuality as apart as possible, wishes to secure the greatest possible fullness of life for himself; but meantime all his efforts result not in attaining fullness of life but self-destruction, for instead of self-realization he ends by arriving at complete solitude. All mankind in our age have split up into units, they all keep apart, each in his own groove; each one holds aloof, hides himself and hides what he has, from the rest, and he ends by being repelled by others and repelling them.

For he is accustomed to rely upon himself alone and to cut himself off from the whole; he has trained himself not to believe in the help of others, in men and in humanity, and only trembles for fear he should lose his money and the privileges that he has won for himself. Everywhere in these days men have, in their mockery, ceased to understand that the true security is to be found in social solidarity rather than in isolated individual effort

Though the novel is written in the 1800s, it's interesting to see that individualism was still on the rise then as it is now. People are getting more and more self-centered. Though this gives them a new freedom in terms of what they can do as an individual, they lose the feeling of belonging to a society and the solidarity that comes along with it.

Aristotle has written in Politics,

“Man is by nature a social animal; an individual who is unsocial naturally and not accidentally is either beneath our notice or more than human. Society is something that precedes the individual. Anyone who either cannot lead the common life or is so self-sufficient as not to need to, and therefore does not partake of society, is either a beast or a god. ”

Human beings reinvigorate in the company of others. The phenomena of Individualism is getting more and more pronounced as people get increasingly reliant on social media for interacting with each other rather than personal connections. This creates a hole in the individual as he constantly searches for something he belongs to. Our social relationships give us a sense of who we are and add meaning to our life. The rise in individualism is taking that away from us.

6. One can't judge one's fellow men

Remember particularly that you cannot be a judge of any one. For no one can judge a criminal, until he recognizes that he is just such a criminal as the man standing before him, and that he perhaps is more than all men to blame for that crime.

If I had been righteous myself, perhaps there would have been no criminal standing before me. If you can take upon yourself the crime of the criminal your heart is judging, take it at once, suffer for him yourself, and let him go without reproach

The crime committed by others is also because of the way he was treated by the society or the environment in which he grew up. Thus, the society in general and we as being part of it are also responsible for his crime.

Why was the society not able to give him such an environment which enabled him to grow into a loving person? So before judging others, we must also understand that we are also part of the reason why they are so.

7. Habit

It's because people are not used to it. Everything is habit with men, everything, even in matters of nationhood and politics. Habit is the principal driving force.

Man is a creature of habit. Even in politics and nationhood, we are driven by habit. That is why different nations have different political discourses and people are OK with it, though it would seem ridiculous for people of other nations.

For example, China since becoming the People's Republic of China is dominated by a single party rule and people respect the party members there. Indian people, on the other hand, detest too much power in one political party and we see different parties forming the government in consecutive elections, partly driven by the anti-incumbency factor.

8. God and Ethics

‘But what will become of men then?’ I asked him, ‘without God and immortal life? All things are lawful then, they can do what they like?’ ‘Didn't you know?’ he said laughing, ‘a clever man can do what he likes,’ he said.

This is one of the key ideas in Crime and Punishment also. If there is really no God, then all things are lawful. The protagonist in Crime and Punishment, Raskolnikov uses this line of thought to justify the murder of an old lady for money and it seems perfectly fine.

Is God invented to enforce morality? If there is no God, then will human beings kill each other and end the human race. Is God necessary for the preservation of the species?

9. God as Hope

What should I be underground there without God? Rakitin's laughing! If they drive God from the earth, we shall shelter Him underground. One cannot exist in prison without God; it's even more impossible than out of prison.

When Mitya, one of the three Karamazov Brothers, thinks about the idea of there being no God, he just revolts at it. How can a man spend time in prison without God? And even outside of the prison, it is not possible to live without God. God is the ultimate source of hope. A hope that even though this world is cruel, the all-merciful God is watching him and all of this will be compensated for in "the next world".

10. Does God or Satan exist?

Je pense, donc je suis, I know that for a fact; all the rest, all these worlds, God and even Satan—all that is not proved, to my mind. Does all that exist of itself, or is it only an emanation of myself, a logical development of my ego which alone has existed for ever

In this conversation with Devil, Devil says that he is not sure if God or Satan exists. Maybe it is just a development of his ego, something which the brain has created for its own need.

Its a book with many gems. The way the characters are developed and the philosophical quandaries they go through will break you apart before tying up again.

If you are planning to give this book a try, go for the translation by Pevear and Volokhonsky. I hear it is the best.

· 3 min read

I was recently recommended to check out the Farnam Street podcast with Naval Ravikant on twitter. In case you want to check it out, here is the link

By any standards, this was a great podcast where Naval discussed about different topics. I will capture here some of my key takeaways:

  1. Being in Present : One of the key ideas which struck me was Naval's emphasis of being in present and stopping the monkey mind. Instead of always thinking about what's going to happen in future or what has happened in the past, we should just focus on the task we are doing at present. If you are brushing your teeth, don't think about what will happen in a meeting today - rather just brush your teeth.

Though at first, it seems very counter-intutive, as I think about things that will happen in the day at such times when I don't need to pay much attention. But this prevents me from being in the moment, and may be it develops a habit to be always in the past or future - while what we truly, really have is the present. Children don't have this problem of being in their own head, they are always in present - and I think most of us will agree that children are happier than adults. After all, happiness is nothing but how we feel in our head, and if we stop thinking about bad things that happened in the past - or be anxious about things to happen in future - we are more likely to be at peace/happy.

This also reminds me of Miyamoto Musahi, who in his book The Book of Five Rings talks about being in the present. Although, he was a master swordsman who was never defeated in a sword fight, he said that he never made any strategy about how he will fight. He just practises his techniques, and fights in the moment. He says making prior strategies will make him vulnerable as the opponent can take advantage of his fixed strategies.

  1. Meaning of Life : Naval's answer on meaning of life is the one of the most rational I have found till date. He answers it in 3 parts.

a. Meaning of life is personal - and its different to every person.

b. There is no inherent meaning of life, and everyone creates their own meaning. Cause if there was a defined meaning of life, then there would be question around why THAT is the meaning of life. And may be having a given meaning of life, would have been a worse scenario.

c. Naval mentions another meaning of life around accelerating the heat death of the universe - as that is where the universe is heading according to the entropy argument. I guess this is not just for human, but for all living beings - though I am not quite sure. Also, it is a very depressing meaning of life :) I would delve deeper into this and may be would have a better understanding next time.

Overall, it is an awesome podcast. I realize that I have just touched upon 2 topics, and its already too long. If you are interested in any topics around reading, decision making and general philosophy on life, give this a shot.