OFF BY ONE I finally got around to re-assembling that phone yesterday, and it spurred me on to look into the 3G switch-off again. It turns out that my memory had slipped and it's June 2024 when Telstra are turning it off, not 2023. This is rather frustrating because 2023 was well fixed in my head throughout all my fuss upgrading the mobile broadband modem a while ago (or maybe I was correct back then, and I've accidentally revised all my memories since?). But it continues a trend that I've noticed increasingly lately that when I'm dead-set certain about a number in long-term memory, it usually turns out to be +/-1. Mind you this is only within the roughly four-didgit number range that I can reliably remember at all - I've got no idea of the number for that phone, for example, which is actually written on a sticker on the back (I only actually give out my landline number which I do remember with about 90% accuracy). Short-term memory isn't always reliable either, but when it goes wrong it's just as often wrong by some huge margin. This does make things very tedious while packaging orders, because to some degree I can never really trust that I've got the quantities right. Double/triple checking is routine of course, I'll count things out and again while putting them in their postage bags/boxes, then before I seal those up I'll open them up again and count again, and if I'm in any doubt later it's not unknown that I'll open one again later to make sure (ideally I can just tell by measuring the weight, but unfortunately a lot of things that I sell are very light). But then one nevertheless gets things like today where I have a message about one item in a pack of five being missing. It so happens that I remember that order exactly because new stock arrived at the same time and I spent most of the morning counting out the quantities of the associated items and adding them to stock, before finally taking that order out of said stock. I remember the bag, counting out the items in twos a couple of times to confirm (being very meticulous after all my counting experience that morning), and definitely having five. Now it could be that the recipient simply dropped one, or discovered they actually needed six and want to scam me into sending a freebie, and either way I'll be sending another to them anyway because "the customer is always right". But what frustrates the hell out of me is that I can't entirely believe that, because I know I make silly mistakes with short-term number/counting operations, and I also know that my long-term memory is often inaccurate even when I feel 100% certain about it. Worse, if I did make that mistake, it throws into question my stock figures that I counted up just before processing that order. As much as I agonised over double-checking all of those, I did the exact same for that order. If I believe that I could have got the latter wrong, then my only option is to start again with all the stock for those items (around 200, in many variations). So around and around I go, never sure of anything, never clear that I'm not unwittingly setting my whole business up for sudden collapse because I've descended unwittingly into a dream land where nothing truely matches reality. This is the fundamental frustration of life for me - if you can't believe that you've acheived what you think you've acheived then there's no point in trying to achieve anything. Everyone dismisses this, and of course they have to, one can't survive while not attempting anything. I'm clearly just taking it all too seriously. But how can one be serious about anything without being serious about one's own reality? In fact a lot of people take seriously things that I don't really trust as reality. I do tend to view everything through a scale of uncertainty, from the likely inaccuracies of news media reports to these fundamental things like my own memories. I'll say I'm sure about things, but that only really places them somewhere on the upper end of the scale. If I do find out that I'm mistaken about something like the 3G turn-off date, that's something I was "sure" about, but doesn't completely upset my faith in reality. The trouble is the things that I do mentally put up there right at the end of that scale, actually at "zero uncertainty". I think a lot of people would put much more stuff up there on that scale than I do, even stuff heard from unauthorative sources like friends and family who in this way I never really trust, but I still buy into this mythology that an end (actually either end) to the scale really exists. One reason that I like computers and in turn electronics and machines in general is because they define certainty. Excluding physical faults, which is especially acheived with computers where all operations are in theory precisely predictable, machines define an operation which is entirely certain. This operation may be poorly understood by its creator, such that it doesn't always fulfil the intention, but the machine itself is certain. I'm especially interested in how to combine these two things - the uncertainty in the mind as well as in AI, with the certainty of machines. Thoughts along these lines have inspired some of my earlier posts like these: gopher://aussies.space/0/~freet/phlog/2019-10-22The_Perfection_Machine.txt gopher://aussies.space/0/~freet/phlog/2020-03-29Mind_Making.txt Back sometime while I was at secondary school I even took it full-circle with my first (but not really finished or shown to anyone) movie plot idea. In it some bloke (effectively me, imagining that a few years later I worked as an IT guy at a university and leached off research material and old hardware) builds an artificial intelligence which hacks into social media and subtly manipulates society however he likes. Then it all goes wrong, the manipulation gets discovered, and society collapses in the face of scandals and general uncertainty about everything. But the guy manages to escape and gather up his own sort of cult, formed for him by the AI still expert at manipulating human minds. They end up arming themselves and eventually taking control of the country, but as this progresses the guy slowly realises that the AI has engineered all of it, and that he too was being manipulated by it all along. But was the AI simply fulfilling his original wish for power, or was it really the one that had taken power, through him and his manipulated view of reality? I still think it's better than any of the movie plot ideas that I've pointlessly jotted down since. Maybe I'll try to turn it into something some day, but very high uncertainty on that. - The Free Thinker.