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jrd259

HN member
Joined
Tue, Jun 26, 2018, 12:14 AM UTC
HN karma
467
Public activity
128 items

About jrd259

MIT Media Lab PhD 1989, formerly a researcher, now a software developer. None of my startups made more than pocket change. But they were fun.

Recent public activity

  1. comment
    Comment #44320529

    I'm so out of the loop. What is the new, special sense of Rationalist over what it might have meant to e.g. Descarte?

  2. comment
    Comment #43413290

    In his book Cows, Pugs, Wars and Witches the anthropologist Marvin Harris tries to ground the pig taboo as a protection against the tragedy of the commons. As per Harris, pigs requ…

  3. comment
    Comment #41660214

    This is an insult to the doctors I know who deliberately chose to do primary care because they were more motivated by service than money or prestige. For that matter, I know a deve…

  4. comment
    Comment #41438717

    The ability to search the code base is one reason I insist on correct spelling even in comments when doing code reviews, and also keep adding to my IDE's dictionary so it will catc…

  5. comment
    Comment #40429969

    The example of low and high data-ink (from Tufte) is switched. I wrote the author to suggest it be fixed

  6. comment
    Comment #40429957

    You might also want to discuss Fitt’s law. Difference between a diagram (Tufte) and a GUI is that we only look at a diagram, but a GUI we interact with, which means we need to ensu…

  7. comment
    Comment #40394030

    All fair points about zero. Sorry, I acknowledge now I was overly influenced my metrics dashboards I use for alerting. I've seen people panic at a seeming steep rise in error rate …

  8. comment
    Comment #40392897

    I'd argue that the zero value should always be shown. Otherwise you get different impressions of the rate depending how you scale and subset the Y axis.

  9. comment
    Comment #40371334

    I'm disappointed by the somewhat ad-hominem attack on Silverbook for being a porn producer: "Aaron, based on his previous work as guy at a rationalist nonprofit, videogame producer…

  10. comment
    Comment #40055211

    The other issue is that it requires the driver to read a screen while driving. in 1988 at the MIT Media Lab I built a system called Back Seat Driver that provides spoken driving di…

  11. comment
    Comment #39844412

    Indeed, what's up with the "mad scientist" bit?

  12. comment
    Comment #39836372

    John Varley had a short story with that idea, too. A spacefaring race that is only conscious when needed. Good sarcastic lecture about how consciousness is overrated by those who h…

  13. comment
    Comment #38190338

    Ted Nelson's vision (in "Dream Machines") was strongly focused on micro-transactions for this reason.

  14. comment
    Comment #38026567

    Suppose we did get 100 year advance notice of some catastrophe. How many people would call it "fake news", or perhaps even interpret it as part of "God's plan"? Let's suppose, thro…

  15. comment
    Comment #37947558

    based on Larry Niven story Inconstant Moon which won the 1972 Hugo Award for best short story.

  16. comment
    Comment #37850681

    "This is the way", perhaps?

  17. comment
    Comment #36857236

    X window system?

  18. comment
    Comment #36818131

    The company that employs me has a stack ranking system that determines raises, but does not mandate PIP even for the lowest-ranked, unless they genuinely are not meeting expectatio…

  19. comment
    Comment #36661868

    There's also such a thing as over-building. Robustness, per se, is good, but it comes at a price, including the opportunity cost. My city, Toronto, has never known a serious earthq…

  20. comment
    Comment #36651086

    I'm at Amazon and am the senior developer on my team. For the last few months an "away" team has been adding a feature to a service I own. It's only n of 1, but the process worked …

  21. comment
    Comment #36573133

    If the comment was in code you touched, this seems right. Typos affect searchabilty. If the typo was outside (but close to) the block you modified you shouldn't be required, and th…

  22. comment
    Comment #36568048

    Certainly the Ted Nelson vision for hypertext was all about annotation, in particular as a means of correcting half-truths and distortions in the mass media. In 1995 Dan Huttenloch…

  23. comment
    Comment #35008985

    I can't explain the downvotes. Visit https://www.yadvashem.org/righteous.html for a chronicle of some of the people who saved some of my people.

  24. comment
    Comment #34886545

    No doubt someone will submit a version of Asimov's "Someday" https://en.wikipedia.org/wiki/Someday_(short_story)

  25. comment
    Comment #34679556

    Well, Amazon for one.