- #1
MichPod
- 228
- 45
I am afraid I have no enough competence to raise this topic. I should not have. Because of a very limited experience I cannot back up my arguments. Because of knowing mostly my own experience I should have not made generalizations. Because of not reading completely even one textbook of QM, I should be silent.
And yet I am quite interested in this topic, so let me try to bring some points as I see them, may be with some polemical exagerrations.
1. Nobody understands QM, as Feinman said.
2. Most of the QM textbooks are not willing to talk about this situation, pretending instead they give some "logical" and "reasonable" explanations for the things which are actually controversial and not solved.
3. Textbooks are full of obsolete stuff like "wave-particle duality", half-classical way of analyzing uncertainty principle etc.
4. No textbook is willing to say that nobody knows what "measurement" is and no textbook says that having "Born rule" as a separate postulate is problematic for a respectful theory, to say the least. Well, some may try to explain that there are problems in QM in some last chapter, after already attempting to indoctrinate the reader through the whole book into belief that QM is just "regular" "normal" "nice" theory which student is supposed to understand and accept the same way as he understands and accepts other physical topics.
5. Books are written in a wrong way, scientists are lying (or used to lie through most of the XX century) pretending there are generally no problems in QM and saying that to the general public, to the undergraduate students and to each other.
Why is all this? Why QM topics could not be discussed fairly? Why do we have bad textbooks? Are we so dogmatic, so willing to conceal our incompetence and pretend we are all knowing, have we not yet departed from teaching the science as a religion which should be believed in? Are we after all afraid to say to ourselves and others that there are things we do not understand and our best theories are problematic and a bit ugly?
Thoughts?
Disclaimer: please don't tell me that QM makes right predictions, that it works and that it is the best theory we have and the best theory ever created by the humanity. I know that. And I will agree. )))
And yet I am quite interested in this topic, so let me try to bring some points as I see them, may be with some polemical exagerrations.
1. Nobody understands QM, as Feinman said.
2. Most of the QM textbooks are not willing to talk about this situation, pretending instead they give some "logical" and "reasonable" explanations for the things which are actually controversial and not solved.
3. Textbooks are full of obsolete stuff like "wave-particle duality", half-classical way of analyzing uncertainty principle etc.
4. No textbook is willing to say that nobody knows what "measurement" is and no textbook says that having "Born rule" as a separate postulate is problematic for a respectful theory, to say the least. Well, some may try to explain that there are problems in QM in some last chapter, after already attempting to indoctrinate the reader through the whole book into belief that QM is just "regular" "normal" "nice" theory which student is supposed to understand and accept the same way as he understands and accepts other physical topics.
5. Books are written in a wrong way, scientists are lying (or used to lie through most of the XX century) pretending there are generally no problems in QM and saying that to the general public, to the undergraduate students and to each other.
Why is all this? Why QM topics could not be discussed fairly? Why do we have bad textbooks? Are we so dogmatic, so willing to conceal our incompetence and pretend we are all knowing, have we not yet departed from teaching the science as a religion which should be believed in? Are we after all afraid to say to ourselves and others that there are things we do not understand and our best theories are problematic and a bit ugly?
Thoughts?
Disclaimer: please don't tell me that QM makes right predictions, that it works and that it is the best theory we have and the best theory ever created by the humanity. I know that. And I will agree. )))
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