Arimi-sama
This is Kawaguchi Hidetoshi. This is my humble answer to the question.
“Is it a Buddhist teaching to reduce suffering as much as possible and to destroy suffering?” ・・
I understand that destroying anguish and suffering is only a part of the ascetic process, and that in the end, it is a teaching that all sentient beings, including oneself, should go to a point where all sentient beings struggling with reincarnation will be completed.
“As long as we are 'people', it is impossible to completely destroy our afflictions and suffering.” ・・
A “person” is a label that is simply named after a group called the five pillars, and originally there is no entity that can be called a “person.” However, I know that affliction, ignorance, and suffering, which is the source of it, are simply made up of “luck,” and if even the causal relationships that bring about the results of ignorance, worry, and suffering can be firmly changed or eliminated, then they can naturally be destroyed.
“This is because the sense of separation between oneself and others, and between oneself and the world is separate, is the true identity of an individual.” ・・
I come to think that myself, individuals, others, and the world are all established as “lucky” for the time being. However, none of them have been established as an entity (· self nature · self phase). The former is described as “secular mantra,” and the latter is described in Buddhism as “Katsuyoshi.”
Anyway, I believe that whether they are divided or not, they are both situations where they are not possible as entities.
“Individuals = separate beings, so suffering always exists. (Actually, they aren't separated, so it's an apparent suffering)”...
That may be the case as “individuals,” but since it can be said that we are lost and suffering due to our overturned perceptions, I think it can certainly be said that it is apparent suffering.
“So what is the goal of Buddhist teachings “to stop being human”?” ・・
Yes, that's correct in a sense. Because it is “Buddha” and “Buddha” because it is a person and nothing (negative word, mu).
Well, rather than saying “we will cease to be human,” I know that we will completely correct the state of our overthrown perception as ordinary people and make arrangements so that sentient beings can be saved.
Kawaguchi Hidetoshi Gassho