Hi Doug, Let me ask your question a different way. Haven't humans always used technology to provide some level of safety that allows us to use or time and mental capacity for other tasks?
Millenia ago, hunter-gatherer groups had many things to be fearful of. Surviving the night might require keeping a fire going to stay warm in the winter. It might require having somebody stay up to keep an eye open for wild animals or other groups of humans who might be hostile. We might not think of the solutions to these problems as technology, but they were. As we built cities with walls and homes with more efficient heating systems, we stopped worrying about these issues. Medical technology has made us safer and allowed us to stop thinking about many health issues that used to be more common. Food-safety technology has improved, and we don't need to spend as much time thinking about curing and preserving foods to make them safe for consumption. In both cases, a failure of the safety system has dramatic results. How often do we hear of a case of contaminated food leading to a salmonella or e-coli outbreak? I live my life without thinking about issues that my ancestors from 200, 1000 or 10,000 years ago had to be concerned with. The safety issues aren't gone, they are just managed by the technology of modern life. I recognize that I am complacent, but I'll let technology free me to think of other things. For reference, I live at the urban-wilderness interface. Running into large animals is a possibility in my neighborhood. It's common enough that we have to have rules about garbage cans to reduce interaction with bears. Bears Like Our Garbage! - Issaquah Highlands<https://www.issaquahhighlands.com/bears-like-our-garbage/> Ted Eckert The opinions expressed are my own and do not necessarily represent those of my employer, humanity in general, or the large carnivores of western Washington. From: Douglas E Powell <doug...@gmail.com> Sent: Friday, September 3, 2021 7:00 AM To: EMC-PSTC@LISTSERV.IEEE.ORG Subject: [EXTERNAL] [PSES] Over Reliance on Automated Safety Controls (Friday question) All, My question is probably philosophical. With the advent of Safety rated PLCs, Safety Relays, and other solid state and programmable safety devices in certified and listed products, are we at risk of becoming over reliant on automated safety systems. I'm thinking in terms of IEC 61508, ISO 12100, UL 1998, UL 991, and many others. While I agree that use of programmable devices for safety control is in our future, it seems we, as a society, are putting a lot of reliance in this. It is well known that zero risk is impossible, but it also seems that "people these days" routinely ignore the risks, and it is my view that humans have a very bad history of correctly estimating risk out in the wild. It's not my intention to pick on autonomous vehicles only, since I've seen this sort of care-less behavior played out in other places as well. Some keywords I have in mind: * Automation Dependency * Automation Bias * Automation Induced Complacency In general, do you feel we are becoming a society that relies too much on technology and automation to keep us safe from harm? I'm looking for an open discussion on this and what do you feel will be in store for us in the future. -Doug Douglas E Powell Laporte, Colorado USA doug...@gmail.com<mailto:doug...@gmail.com> http://www.linkedin.com/in/dougp01 <https://nam06.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.linkedin.com%2Fin%2Fdougp01&data=04%7C01%7Cted.eckert%40microsoft.com%7C49fe9945d84e4b210fee08d96ee34d5a%7C72f988bf86f141af91ab2d7cd011db47%7C0%7C0%7C637662744821901045%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=elTTbeQDBWK8wL5Pi1cIRAHBfQ4DYgi1AXPRITvYfJ8%3D&reserved=0> - ---------------------------------------------------------------- This message is from the IEEE Product Safety Engineering Society emc-pstc discussion list. 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