How useful is “progress”?
Most of the things that are happening in the world seem valuable to me: we understand science and engineering better, we acquire more expertise, the productive workforce grows, we invest in...
View ArticleReplaceability
Suppose I am trying to evaluate the consequences of taking job X. Here is a sequence of (hopefully decreasingly) naive ways to think about the impact of my decision. (I don’t know if the later analyses...
View ArticleTaxonomy of change
I suspect that the events of each year are morally neutral, when taken altogether. This is not because I know anything about the future. It’s because I think the world of tomorrow is as valuable in...
View ArticlePressing ethical questions
In general I spend surprisingly little time thinking about ethics. My thoughts tend to go like this: even if I don’t know exactly what I want now or what I will want in the future, there are some...
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