NickNack wrote: ↑Thu Nov 12, 2020 1:15 am
You can make observations of what some animals actions are like and will do, but philosophically speaking, how do we connect the dots between an animals actions and their level of sentience?
Did you read the link I gave you? It answers that question.
If you tell me you've read it and you don't understand, I will answer you directly.
NickNack wrote: ↑Thu Nov 12, 2020 1:15 am
How do you know anything/anyone else is likely sentient other then yourslef?
For the same reason you know everyone else exists, that the sun exists, and that the Earth is not flat.
Beyond anything else, there is empirical evidence that explains and shows how beings are sentient, and how much (it's also explained in the link I gave you).
NickNack wrote: ↑Thu Nov 12, 2020 1:15 am
And why should the amount of suffering and pleasure some sentient creature can experience change the amount of right to life they have?
The reason why a higher degree of sentience makes a being matter more morally is also explained in the page I linked you to.
Again, if you read it and you don't understand, I will answer you directly. But, and please, don't take this in a patronizing way, I would rather teach a man asking for food how to cultivate potatoes than give him potatoes (as in, it would be better if you had a better understanding of sentience and how it impacts morality, rather than having every doubt answered by itself).
For evil to prevail, good people must stand aside and do nothing.