I agree with you that the one liner isn’t a good example, but I do prefer the “left to right” syntax shown in the article. My brain just really likes getting the information in this order: “Iterate over Collection, and for each object do Operation(object)”.
The cost of writing member functions for each class is a valid concern. I’m really interested in the concept of uniform function call syntax for this reason, though I haven’t played around with a language that has it to get a feeling of what its downsides might be.


As far as I can understand, that number refers to current electricity usage. So the actual energy cost is significantly higher and it’s currently growing at a rapid pace.
Also what’s with the whataboutism? Aviation emissions are a huge problem. We don’t use it as a bar for whether something is significant or not.