Anyone read "QFT in a Nutshell" by Zee?

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Discussion Overview

The discussion revolves around a specific section titled "Wisdom of the son-in-law" from Chapter IV.3 of "Quantum Field Theory in a Nutshell" by A. Zee. Participants explore the meaning and relevance of this heading within the context of the text, including cultural interpretations and linguistic nuances.

Discussion Character

  • Conceptual clarification
  • Debate/contested

Main Points Raised

  • One participant expresses confusion regarding the relevance of the heading "Wisdom of the son-in-law" and questions if it is a common expression.
  • Another participant notes Zee's unconventional style and mentions a partial connection to the Judgement of Solomon, though they find it unclear.
  • A suggestion is made that Jona-Lasinio might be Schwinger's son-in-law, although this connection is not elaborated upon.
  • A participant explains that "Le gendre" in French translates to "The son-in-law" and relates it to Legendre transformations, interpreting it as a joke that requires knowledge of French to understand.
  • Another participant shares a cultural perspective from Spanish, where "brother-in-law wisdom" refers to typical family conversations, adding humor to the discussion.
  • A participant from the UK comments on the irony of the phrase, linking it to a common comedic trope about mother-in-law relationships and expresses frustration over the use of obscure jokes in QFT textbooks.

Areas of Agreement / Disagreement

Participants do not reach a consensus on the meaning of the heading, with multiple interpretations and cultural references presented. The discussion remains unresolved regarding its significance.

Contextual Notes

Participants reference linguistic and cultural nuances that may affect the understanding of the phrase, indicating that familiarity with certain languages or cultural contexts could influence interpretations.

UVCatastrophe
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In Chapter IV.3 of Quantum Field Theory in a Nutshell] by A. Zee (2nd Edition), there is a section titled "Wisdom of the son-in-law".

My question is, WTH does that heading have to do with anything in the text? Is this just a common expression? I don't get it.
 
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Yes... Zee is somewhat unconventional. I don't know what he refers to either. I googled the phrase and found some partial match with the Judgement of Solomon, but I can't really see how that is relevant.
 
Maybe Jona-Lasinio was Schwinger's son in law.
 
UVCatastrophe said:
In Chapter IV.3 of Quantum Field Theory in a Nutshell] by A. Zee (2nd Edition), there is a section titled "Wisdom of the son-in-law".

My question is, WTH does that heading have to do with anything in the text? Is this just a common expression? I don't get it.

The answer is: "Le gendre" in French means "The son-in-law". Since he is talking about Legendre transformations, he made that joke. I only understood because I speak French.

Patrick
 
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Also, it is almost an expression... in Spanish. In this language, "brother-in-law wisdom" refers to the tipical chit-chat conversation in family meetings, such as the ones in Xmas, where usually there is a "brother-in-law", a "cuñado", who pretends to know about everything. Funny coincidence.
 
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nrqed said:
The answer is: "Le gendre" in French means "The son-in-law". Since he is talking about Legendre transformations, he made that joke. I only understood because I speak French.

Patrick

Fantastic :')
 
In the UK the "mother-in-law" joke is a standard for comedians, the basic idea being that mother-in-law always thinks son-in-law is an idiot. So I would read "wisdom of the son-in-law" as being ironic.

Aren't QFT textbooks hard enough without making obscure jokes? I guess it's all part of the weeding out process...
 

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