I noticed a parallel.
Taking a reductionist view is useful in Physics when people make things up. It is easy to characterise made-up things on a human level (like describing what elves look like), but not easy to give a description in terms of atoms (without making the elves easy to refute via observation).
Taking a reductionist view is useful in Relationship Theory when people make things up. It is easy to characterise made-up things on a human level (like describing the effects of a supposed obligation), but not easy to explain what specific event created the made-up obligation.
Physics
Does God exist? Are there faeries? We cannot have certainty in the matter, so we will evaluate postulating such entities as a good or bad explanation.
There are two important varieties of claims. One postulates an entity that does something. Santa is actually supposed to deliver presents, and to visit every house. These claims are uncommon because they can be falsified by observation (like watching bad parents fake Santa's visit). Some of these claims, like the tooth fairy, fail because they are refuted by observation. But some do not. One might see a burning Bush, and say that it is God's work. Upon observation, the bush behaves just as the believer has said it will. The problem here, is that the "God" being observed hasn't got any properties other than those observed ... He's acts just like a bit of fire on a bush. Or, the believer might say He's up in heaven, but the bush acts as if He were simply a bit of fire, and this brings us to the second variety of claim.
The second variety of claim involves attributing something to an entity that functions exactly as if the entity did not exist. This approach fails because it adds a complication (the entity) to our explanatory framework, without explaining this complication. For example, we might wonder where the universe came from. And we might want something better than is offered by modern physics. So, we might postulate that God made the world, because this seems to answer the question. However, all it does is deflect the question. Now we wonder where God came from. And if God is a complex enough entity to create the entire universe, then this question is even worse than the previous one (that we had before we postulated God), because we now have even more complexity to explain than before. It also violates the Unexplained Complication rule -- why should there be a God rather than not? This is unexplained.
One strategy that can be useful is to ask someone postulating such an entity, "How can I differentiate you from someone who made up an entity?" All the believer can really do is tell you to have faith, which is not a valid reason to think something true.
Warcraft 3 r0xx0r3z
Epistemology
We reject theories for being bad explanations (of reality), and accept theories for being good ones. How do we know which are which?
The following properties make theories better:
- says more (deeper)
- simpler
- explains what it purports to
- bold (exposes itself to refutation by all sorts of observations)
- supported by good arguments
The following properties make theories worse:
- contains unexplained complications
- is not consistent with some observation
- criticised by good arguments
Note the use of comparative words. There is no way to measure how good a theory is in absolute terms, only compared to its rivals.
I probably left out some important things, because I tend to do this very intuitively. Please comment on any glaring omission. (And yes I'm aware some items are a bit redundant -- redundancy doesn't hurt anything and can help.)
Relationship Theory
Parents often make their children say 'please' and 'thank you' and send thank-you cards. In effect, they make their children apply compliments mechanically. Certain politenesses are appropriate in certain situations, period. The merit of the people involved is irrelevant.
The same thing can be observed, say, on sports teams where players are told to cheer on their companions, and chastised if they do not, even if they didn't feel like it or considered the event unworthy.
Some people realise this mechanical approach is silly, and then reject compliments and saying nice things altogether. It's difficult to accuse such people of wrongdoing. They aren't hurting anyone. All they are doing is failing to take action to, possibly, help others in a somewhat minor way.
However, even if there is no burden on people to say nice things, they still should do it. It must be merit-based and applied when felt, to have meaning. But fanmail (even very short ala "nice post"), comments on blogs that say "keep up the good work" (hint hint), or telling a friend "I'm having fun," when deserved and true, is valuable. It is encouraging, and we should like to make our friends feel good.
One might not see why this is particularly important. However, one reason it comes up is that I am generally against, say, telling one's friend "I like you" (see previous post). So, in the absence of normal things like "you're my friend" and whatnot, it is especially important to be active in expressing genuine, useful information like "I'm glad we did X today" or "that thing you said was brilliant" or "you look beautiful today".
Relationship Theory
Setting The Stage: Jack and Jill see each other every few days, online if not IRL. They often chat, when something interests them both, and usually something does come up. They invite each other to do activities sometimes, and usually accept the offers, when they want to.
Thesis: Jack should not ask himself Do I like Jill? or Is Jill my girlfriend? and should not ask Jill Do you like me? or Why do you like me?.
Suppose Jack decides he does like Jill (romantically) -- what then? Won't he continue to do exactly what he had been doing before? And suppose he does not -- what then? Won't he continue to do exactly what he had been doing before? The same applies to girlfriend status.
Asking Why do you like me? has a bit of a different problem. Besides being useless, it forces Jill (if she answers -- she should refuse) to take a stance on what is good about Jack. Doing so can cause various problems. For example, if Jill gives reasons A, B, and C, Jack may become afraid to criticise those things about himself. Or Jack may be tempted to try and emphasise those aspects of his personality. Or Jack may become self-conscious about them. Or Jack may worry that they aren't all that good, and thus that Jill must not like him very much.
Before I close, I want to acknowledge that this isn't all completely true. Answering some of these questions can be useful for making (imprecise) long-term judgments for which the kind of approach I tend to recommend in the short-term is infeasible.
I was tired yesterday and my last post had no thesis. I have two Relationship Theory posts I intend to write today.
Physics
Everyone knows that if you hit someone on the head, s/he won't turn into a democrat (assume s/he wasn't one). The chances of causing just the right brain damage to do that are on par with the chances of making her/him think s/he's a cow. This is because political affiliations are the result of many complex theories, and to affect them in just the right way to become a democrat would require an extraordinary ammount of information (or luck).
So why is it that people expect that some other physical effect, like faulty neurotransmitters or chemical imbalances, would be able to turn a happy person into a sad person? (Cause depression). How one is feeling is governed, just like political affilliation, by a large set of complex theories.
Or why do people think alcohol, which does not contain very much information, can change someone's personality?
The truth is that alcohol changes someone's environment (s/he gets different sense data while using it). Then, s/he reacts to this new environment according to her/his theories. And a lot of people have weird theories about how to act in alcohol-type environments. Depression works much the same.