Utilitarianism and Extinction. I do understand your point, but the idea to do what is good (pleasure is good) only applies to the living. The idea to avoid what is bad (pain is bad) in Benetar's belief can apply to both life and potential life. In developing the asymmetrical argent, I have personally come to the conclusion that the absence of pleasure is not as negative as the absence of pain is positive. Therefore it is overall the best thing to do (not existing that is) and the desire to do what is good (pleasure) can be overridden by the greater good (preventing all pain, which is far worse). As I have previously stated, suffering is far more objective and intense. I do not believe that the most intense pleasure can outweigh the most intense pain, therefore pleasure and pain are not direct opposites. The contradiction Benetar makes, saying that the absence of pleasure isn't bad, may be answered, in my opinion, with the idea that it IS bad, but it is not as bad as it is good to eliminate pain as an entity. I know this is hard to measure and therefore suffers in terms of validity, but it makes sense to me and the term "asymmetry" can still be applied. Benetar, as previously mentioned, would claim that the lack of pleasure to an existing being is bad, but to a potential being is good. The lack of pain to an existing being AND a potential being is good in both cases. The basis on which he justifies this may be the imbalance (or asymmetry) of pleasure and pain. I can understand that, conceptually, if I were not to be born, I would be indifferent to not having experienced the pleasures in life. However, my indifference may not extend to pain, and it is preferable to me to not be born into pain, and indifferent to me to be born into pleasure. You treat pleasure and pain as direct opposites like ph 1 and ph 14 or -50 degrees and +50 degrees Celsius. I don't have this view and I don't believe that the neutral pH 7 can be reached with the same amount of pleasure and pain (bad analogy sorry). I'm sure a lot of people who use this forum have masters degrees and PhDs I'm just a bored 16 year old in quarantine who has an interest but I'm trying to improve my rationality on complex topics.