Cycloptichorn wrote:OCCOM BILL wrote:nimh wrote:OCCOM BILL wrote:Dude asked a reasonable question. WTF is analog supposed to mean here? (I can think of no way that analog is superior to digital)
Digital: everything is either 1 or 0... following the association from there, looking at the world in a digital fashion would be seeing everything in terms of black and white, us vs them, good guys or bad guys, and never a way between can be seen. Makes for much strident rhetorics, little skill at diplomacy, and all too quickly seeing war as the only solution.
Thanks for the explanation. It is a rather silly analogy when you consider analog is an imprecise science that has all but been replaced by the infinitely more consistent digital format. When I think of analog; I think outdated tapes and VCR cassettes as opposed to CD, DVD and now solid state technologies. Even the early "Laser Disk" players were far superior to analog.
I was the originator of the analog v. digital analogy in this thread; and I must say that Engineer has hit the nail on the head.
Imagine trying to fly a plane, or drive a car, with a digital controller. It would be entirely difficult to do. Attempting to run our foreign policy in a digital manner has been a failure, and it is a silly way to look at an Analog world.
Cycloptichorn
I agree that Cyclo originated this analogy here. I was mystified by it back then and I am even more mystified by the ensuing conversation. While I agree that refusing to meet with and dialogue with an enemy as some kind of enduring principle is foolish in the extreme, I just don't see any analogue-to-digital metaphor here that either fits the A-D facts or makes any sense. A principled refusal to meet with an enemy is an unnecessarily rigid policy in a world in which flexibility on this and like matters is generally advisable, but that's as far as I would go in all this. The rest appears to be just nonsense.
Most of the aircraft flying today have both digital autopilots and, more significantly, digital devices that process all of the analogue inputs of the pilot (all the time), adding additional information about the aircraft's flight dynamics and structural limits, to achieve vastly improved performance.
Digital signal processing is NOT inherently more accurate than analogue. It is however more easily and cheaply done in many applications, and with smaller and lighter devices. There is a known relationship between the errors attendant to a finite digital representation of a signal's value in a digital processor and the number of wavelengths accurately represented by an analogue one performing the same function. Analogue to digital (and the reverse) is easily done and commonplace in the design of things we use every day.
In many applications it has been long assumed that, for the machine-human interface analogue input & output devices are inherently superior. However that assumption is being increasingly tested as new digital input/output devices come into use in a wide variety of applications - including, prominently your TV remote.