Why Discrimination Is Reasonable, According to Karl Popper

A while ago, I had a discussion with a friend of mine: we were talking about how people from different cultures interacted with each other. My friend claimed – and he was quite serious about it – that ‘All Moroccans are aggressive’. ‘How do you know?’ I asked him, ‘Have you met all Moroccans?’. ‘No’, he said, ‘but the ones I’ve met, were all aggressive’. Well that seems discriminating, doesn’t it? But while he said this, an idea popped into my mind: Karl Popper’s falsification theory. And I came to a rather unexpected conclusion…

You might have heard of Karl Popper. He is a big name in (the history of) philosophy of science. Popper was a proponent of a tenet called ‘critical rationalism‘, and he is best known for the notion of ‘falsifiability‘ he came up with, in which falsifiability refers to ‘the inherent testability of a scientific hypothesis’. Popper used the notion of falsifiability as a criterium to distinguish science from what he called ‘pseudo-science’, in which a pseudo-science would be any possible ‘science’ that makes unfalsifiable claims – claims that cannot be refuted. An example of an unfalsifiable claim would be: God exists. It is impossible, by means of empirical investigation, to falsify this claim. Therefore, according to Popper, religion – or at least this religious claim – is not scientific.

Given that there are unfalsifiable claims, there must also be falsifiable claims. An example of the latter would be: All swans are white. You can see why this claim is falsifiable: if you would come to see one swan that is not white, this claim has shown to be false. And even though you are unable to prove that the claim ‘All swans are white’ is true, you can prove that it’s not true – thus falsify it. The assumption underlying the notion of falsifiability is that, as long as a falsifiable claim is not falsified, it should for the time being be accepted. There is after all no reason to say it is false.

Now, let’s go back to my friend and his seemingly discriminatory beliefs. Because if you take a closer look, it appears that discrimination and falsifiability are two sides of the same coin. Why is that? Well, let’s assume that we would state the claim ‘All Moroccans are aggressive’ – like my friend did. This claim is clearly falsifiable: one not aggressive Moroccan is sufficient to prove the claim to be false. Now, let’s assume my friend and I go to a bar and meet a few Moroccans. And, as my friend expected, they are indeed aggressive. Thus far, Popper couldn’t blame my friend for holding on to the claim ‘All Moroccans are aggressive’. After all, the claim hasn’t been falsified yet.

The point being: doesn’t my friend apply the same method as is used in the sciences? Making bold conjectures and, based on data, either refute them or not? We don’t seem to have a problem with claiming that ‘All Swans are white’, until it has been proven to be false. So why would a claim applying the same ‘scientific’ methods, when applied to members of our own species, suddenly be discriminating? Isn’t it utterly reasonable to hold on to your claims until they’ve proven to be false? Or in the case of my friend: to hold on to his unfalsified ‘discriminatory’ belief?

Note that I am not claiming that discrimination is reasonable in itself. What I am claiming however is that we cannot accuse people of holding unreasonable beliefs if they (these people) haven’t been proven wrong in holding this belief. For example: although we might have had good experiences with Moroccans, they – my friend, for example – might not. And, given Popper’s theory, this makes their beliefs no less reasonable to hold than ours.

What do you think?

If You Ask a Question, You Should Expect an Answer

‘Well, If you didn’t want an answer, then you shouldn’t have asked me a question.’ That’s what I often think when people ask me about my point of view on a particular topic, and – subsequently – respond by looking disgusted and saying something along the lines of: ‘No, that is never going to work’, or ‘How can you ever think that?’

Every scientific discipline is divided in two groups of people: those who are prepared to utter original ideas and those that seem capable only of smashing down these ideas. This ‘force field’ between the forces of creativity and destruction is most prominent in philosophy, and then in particular in what I call ‘definition battles’. With the term ‘definition battle’ I mean philosophical discussions about – as you might expect – the definition of a term. ‘What is life?’ could be a question triggering a definition battle. But also questions such as ‘What is pleasure?’ or ‘What is altruism?’ are likely to lead to a definition battle. Let’s focus ourselves at the example of ‘What is life?’

I remember a philosophy teacher of mine asking the class what we believed to be ‘life’ is. With no-one seeming to make the effort to answer his question, I decided to give it a go. I came up with my interpretation – or definition – of life as ‘a natural process that has an end and a beginning and that is capable of keeping itself functioning solely by means of metabolic processes.’ You might find this definition inaccurate, but I hope that you can at least agree with me on the fact that it is a definition; a definite statement based upon which one can distinguish living from non-living entities.

After having given this definition of life, other students looked at me in disbelief, as if they saw fire burning. And then one of them asked: ‘But, according to your definition of life, a comatose patient wouldn’t be alive. After all, a comatose patient isn’t ‘alive’ solely by means of his metabolic processes; it’s is being kept ‘alive’ by means of external interventions (medical machinery etc.).’

I replied by saying: ‘Yes, I indeed believe that a comatose patient is not alive anymore.’ Then hell broke loose and students kept on saying that my point of view was wrong. Note: saying that my point of view was wrong; not saying why my point of view was wrong. Because how could they ever say that my point of view was wrong? It was, after all, my point of view, right? It was my definition for which had – and gave – reasons.

I believe this case is exemplary for the manner in which people interact with each other: people ask each other about each others point of view, but whenever people really give their point of view, it gets – no matter what the point of view might be – shot down. This doesn’t necessarily have to be a problem; not if the opponents of the point of view have good – or at least any – arguments against the point of view. But what often seems to be the case is that the ones who criticize others don’t dare or unable to take a stance for themselves. Hence, whenever such an instance occurs, I always ask to myself: how can you criticize others, if you don’t know – or you don’t even dare to express – your own position? Based on what view of the world are you criticizing the position of others – in this case myself? And if you don’t even have a view on the world, how then can you say my views are wrong? Wrong based on what? Teach me. Please. How can I make my beliefs more reasonable?

I say that we should dare to make choices, even when it comes down to such delicate questions as ‘What is life?’ For if you ask a question, you should expect a definite answer. Because if you don’t expect to reach a definite answer, no matter how counter-intuitive this answer might be, you will inevitably get lost in an everlasting and non-value adding discussion. And worst of all: if you aren’t prepared to listen to any (definite) answer a person gives you, then you aren’t taking this person seriously. You ears are open but your mind is not. And lastly, as I mentioned before, you simply cannot judge others without occupying a position for yourself. So you need to have some sort of reasonably firm position in order to be able to criticize others. So please…share your position with us.

But what do you think?

The Inside versus the Outside: What You See versus What Other People See

Isn’t it weird that, when you look at someone, you can only see their outside but not their inside? That, when you enter a room filled with people, the only thing you see is a group of faces and bodies moving around? I find this fascinating. And you know what is even more fascinating than that? All of these people – including yourself – experience the way they look at themselves in a manner that is fundamentally different from the manner in which they look at someone else. People never see, unless they look in the mirror of course, the exterior part of themselves; they are forced to always experience what is inside of them, whether they like it or not. “So what?”, you might ask. What are the implications of this obvious observation?

Imagine yourself making a joke in front of your friends and all of them burst into laughter. That means they must have found the joke funny, right? Well, maybe. The fact that you might have found the joke funny doesn’t imply that they found it funny too. They are indeed showing all the signs of someone finding a joke funny, but you will never know whether this was truly the case. Even if you would ask them, and they would say they found your joke funny, you still wouldn’t know for sure. They might be lying, right?

Another example: imagine yourself being engaged in a regular conversation. Are you in this case talking to “the something” – whatever this might be – that is inside of the other person’s body, or are you talking to the body itself? In other words: do you consider there to be a difference between what might be inside of someone’s body – call it “a spirit” – and the person’s body – his outer layer – preventing the spirit from being blown away by the wind?

Personally, I find it fascinating to think about this difference between what you might consider to be the other person, or the picture you might have in your mind of the other person, and what this person might consider him- or herself to be. There is likely to be a tremendous difference between the two. Someone who you might have been looking up to in the past, because of the way he or she looked, spoke, acted etc., might turn out to have the very same beliefs, thoughts and worries that you have. So, you could say that, although you might look differently, you are in fact very much the same kind of person. That’s also why those gossip magazines are so popular, right? People love seeing people they look up to having the same kinds of problems (relationships, weight, etc.) that they have.

One more thing: imagine that, while you are reading this, there are 7 billion other people in the world having the same first-person perspective that you and I are having. We are all, for that matter, playing our own little video game. And you know what is funny? We cannot switch players. We are stuck 24/7 in first-person mode. Unless we are game-over of course, because no-one knows what will happen then.

But what do you think?