Comment on He was no friend to the middle class
Steve@communick.news 3 hours agoFire can be thought of as alive, in a sense. I’d hesitate to say it isn’t. But realy, it’s more accurately a chain reaction. Fire isn’t a ‘thing’, it’s not a system of repeatitively interacting parts. That said, I have no problem extending the label “Life” to non-biological systems. A machine that can maintain and repair itself is certainly alive.
Reproduction also isn’t necessary. DNA or other form of heritable instructions aren’t necessary. Muels and Ligers are genetic dead ends, but very much alive themselves.
IAmNorRealTakeYourMeds@lemmy.world 1 hour ago
fire, isn’t alive. it isn’t biologically.
and we aren’t a thing, we replace our matter constantly, hence the matter wave idea.
The point is that basically every definition will fail in some edge cases.
and it ends up being more about philosophy than biology,
the whole point is that there’s no biological definition for life. we have one for medical context (brain dead, but mostly depending if it can be reversed, as soon as/if we figure how to resuscitate a brain dead person, we will have another threshold for the definition).
I think there’s a really good infinite monkey cage episode about this, one of their best episodes, I think it’s “what is death” from series 8. not 100% sure. but it’s a great listen anyways