Greta wrote: ↑December 25th, 2020, 5:58 pmArjand, moss balls are no more pets than house plants but they are, at least, more pet-like than pet rocks.The difference may be found in the fact that moss balls appear to express intelligence through movement, to such an extent that it gives rise to the potential to bond with a human. While there may be people who feel emotionally attached to rocks, the aspect that enables people to bond with a moss ball is their apparent intelligent responsiveness.
Greta wrote: ↑December 25th, 2020, 5:58 pmIntelligence does not equal sentience. Thus, a chess computer can - without sentience - defeat a human chess grandmaster. A slime mould, without sentience, can navigate.I wonder if that statement is correct. While the concept sentience from a 'human emotion' perspective is limited to a specific scope and as such may not apply to all forms of natural intelligence, natural intelligence requires awareness which in my option equals 'manifestation of sentience'.
Intelligence of a chess computer is an extension of human intelligence. It is evidence of human sentience. The origin is the human.
Greta wrote: ↑December 25th, 2020, 5:58 pmThe question yet to be answered is what possible advantage would there be to plants to feel pain? The costs of sentience in nature are extreme, with a brain that comprises about 2% of a body's weight using about 20% of the total resources used by the body. So there needs to be a great reason to feel that pain.Emotions such as pain connect the individual to something that precedes it (from the individual's perspective: something that lays beyond it).
My consideration is:
1) if the goal is to serve the purpose of life...
2) since the purpose of life is unknown, the value of another person, animal or plant in relation to the purpose of life cannot be known beforehand, thereby by definition requiring a base level of respect to serve the purpose of life.
If 'life' cannot be defined it cannot be considered a factor, which means that life cannot be assigned a value. When life is inexplicable, one could just as well consider life meaningless or an effect of pure randomness. It would be possible for life to be reduced to nothing that requires consideration other than that on individual or corporate level.
My argument is that it is important to not factor out life, if only by acknowledging it as a (yet) unknown. You could see it as a demand for humility in the face of what cannot be known beforehand.
The purpose of life can be considered "good". "good" cannot be assigned a value because valuing itself is derived from the necessary ability to distinguish, which is appropriated from "good". It means that "good" cannot amount to anything empirically as it precedes the senses.
Pain is necessarily preceded by valuing. It can be implied that for valuing to be possible it requires a distinguish ability, and by the nature of value, valuing appropriates its distinguish ability from that what can be indicated as "good". Because something cannot be the origin of itself, "good" cannot be valued.
By the realness of pain, "good" is real.
By the nature of valuing, "good" cannot be valued and thus cannot be proven to exist using empirical science.
With regard to the purpose of life. Considering that value follows "good", value cannot be an end or purpose by itself as it would result in corruption.
A result applicable to "good" can be evaluated as value. It could be considered the origin of value and the essence of purpose. Value follows from the discovery of "good" and thus the valuer (the human) can find purpose in the serving of life by discovering what is "good".
It explains why Aristotle considers philosophical contemplation the highest human virtue (i.e. the purpose of life). It is a strive to serve life: the discovery of "good" from which value follows.
Considering that for the concept value to exist, it is required that "good" existed beforehand, it follows that a purpose of life is essential for value to be possible.
From the essentiality of the purpose of life it can be derived that a basis of respect is required for plants and animals since they will logically serve life similar to humans do and their discovery of "good" will result in intrinsic value relative to the purpose of life that no valuer can know beforehand.
My argument is that you cannot stand above life as being life and that you can only serve life. A basis of respect for Nature (plants and animals) may be essential for Nature to prosper.
Greta wrote: ↑December 25th, 2020, 5:58 pmIn animals, pain motivates them to quick action. Great pain is traumatic for sentient beings. Yet a plant's life strategy is to always allow damage to happen before responding. In this instance, fine sensing without pain that triggers a rapid reflex response would seem most advantageous.I do not believe that plants allow damage to happen and merely respond like a machine. The example in my previous post shows that plants have their strategies to pro-actively wear of an attack by predators and even 'scream' in the face of stressful events.
If reflex response needs no sentience. Thus, tree branches do not grow into each other, but they grow unabated into objects that are sensed as "other". This would require fine chemical sensing, like that of nanoscale bioelectric chemical sensors (which are not sentient).
Animal nerve signal is an innate plant stress signal
A study has found that a plant in 'pain' will release strong smelling organic compounds into the air, which other plants pick up as a sign of an imminent threat and then try to protect themselves.
http://serious-science.org/animal-nerve ... ignal-4468
https://phys.org/news/2015-07-stressed-animal-like.html
Plants feel pain too! Researchers find an ultrasonic 'scream' is emitted when stems are cut or if species are not watered enough
The plants also seemed to respond with different intensities of sound to different sources of stress.
The team observed that tobacco plants let out a louder sound when they were deprived of water than when they had their stems cut.
https://www.dailymail.co.uk/sciencetech ... upply.html
Greta wrote: ↑December 25th, 2020, 5:58 pmPlants don't need to be sentient to be valued and treated with respect. They are, like all life, complex and fascinating. As a general ethical rule, if something is highly ordered - be it a human or other animal, a tree, a rock formation, a building or a functioning machine, etc - ideally we would need a compelling reason to disturb that order.The human is of highest value to the human. It will evaluate its environment in relation to itself. If the human wants to move a mountain to serve long term interests (e.g. to build a big science experiment inside a mountain), then perhaps, it cannot be said that it is immoral.
Morality may revolve around the consideration "think before you act".
Will the human notice the animals and plants that are destroyed when building a science experiment? Will it address the issue as good as it can or be negligent?