But the logic that Eliezer is using is exactly the same logic that drives somebody who’s dying of a horrible disease to refuse antibiotics, because she wants to keep her body natural. And this choice is — well, it isn’t wrong, choices can’t be “wrong” — but it reflects a very fundamental sort of human bias. It’s misguided.
Very well, let’s back up Eliezer’s argument with some hard evidence. Fortunately, lukeprog has already written a brief review of the neuroscience on this topic. The verdict? Eliezer is right. People value things other than happiness and pleasure. The idea that pleasant feelings are the sole good is an illusion created by the fact that the signals for wanting something and getting pleasure from it are comingled on the same neurons.
So no, Eliezer is not misguided. On the contrary, the evidence is on his side. People really do value more things than just happiness. If you want more evidence consider this thought experiment Alonso Fyfe cooked up:
Assume that you and somebody you care about (e.g., your child) are kidnapped by a mad scientist. This scientist gives you two options:
Option 1: Your child will be taken away and tortured. However, you will be made to believe that your child is living a happy and healthy life. You will receive regular reports and even correspondence explaining how great your child’s life is. Except, they will all be fake. In fact, we will take your child to another location and spend every day peeling off his skin while soaking him in a vat of salt water, among other things.
Option 2: Your child will be taken away, provided with paid medical insurance, an endowment to complete an education, will be hired into a good job, and will be caused to live a healthy and happy life. However, you will be made to believe that your child is suffering excruciating torture. You will be able to hear what you think are your child’s screams coming down the hallway. We will show you video of the torture. It will all be fake, of course, but you will be convinced it is real.
Of course, after you make your choice, we will make you forget that you even had these options presented to you.
What do you choose?
Now, we are not going to kidnap people and make them choose. However, both theories need to explain the fact that the vast majority of parents, for example, report that, in such a situation, they would choose Option 2.
Happiness theory seems to suggest that the agent should choose Option 1. After all, the agent will be happier receiving news (that she believes) that says that her child is living a happy and healthy life. So, if happiness is what she is after, and Option1 delivers more happiness, then Option 1 is the rational choice.
Why do people choose Option 2?
Because happiness theory is wrong. In fact, people do not choose happiness. They choose “making or keeping true the propositions that are the objects of our desires.” In this case, the desire in question is the desire that one’s child be healthy and happy. A person with a desire that “my child is healthy and happy” will select that option that will make or keep the proposition, “my child is healthy and happy” true. That is Option 2.
Very well, let’s back up Eliezer’s argument with some hard evidence. Fortunately, lukeprog has already written a brief review of the neuroscience on this topic. The verdict? Eliezer is right. People value things other than happiness and pleasure. The idea that pleasant feelings are the sole good is an illusion created by the fact that the signals for wanting something and getting pleasure from it are comingled on the same neurons.
So no, Eliezer is not misguided. On the contrary, the evidence is on his side. People really do value more things than just happiness. If you want more evidence consider this thought experiment Alonso Fyfe cooked up:
Damn but that’s a good example. Is it too long to submit to the Rationality Quotes thread?