Meaning: This quote by John Gardner, an American educator and novelist, draws attention to the importance of valuing all forms of work and knowledge equally. The comparison between plumbing and philosophy serves as a metaphor for the way society often elevates certain professions or areas of study while disregarding others. In this quote, Gardner suggests that a society that looks down upon practical, hands-on skills like plumbing while revering more abstract or intellectual pursuits like philosophy will ultimately suffer the consequences of its skewed priorities.

The first part of the quote, "The society which scorns excellence in plumbing as a humble activity," highlights the tendency to undervalue or dismiss trades and vocational skills. Plumbing, in this context, represents any practical, manual labor that is essential for maintaining the infrastructure and functionality of society. Despite its crucial role, these types of jobs are often marginalized or stigmatized in comparison to professions that require higher education or are perceived as more prestigious.

The second part of the quote, "and tolerates shoddiness in philosophy because it is an exalted activity," addresses the contrasting attitude toward intellectual pursuits such as philosophy. Here, Gardner suggests that society may accept subpar standards in fields like philosophy simply because they are considered highbrow or intellectual. This criticism points to the danger of allowing mediocrity or incompetence to persist in areas that are traditionally held in high esteem.

The concluding part of the quote, "will have neither good plumbing nor good philosophy: neither its pipes nor its theories will hold water," serves as a powerful metaphorical statement. It underscores the interconnectedness of different forms of expertise and knowledge. The phrase "hold water" is used both literally, in the context of plumbing, and metaphorically, in reference to the soundness of philosophical theories. By suggesting that a society's neglect of one area will inevitably impact the other, Gardner emphasizes the need for a more balanced and equitable appreciation of all types of work and learning.

Gardner's quote prompts us to reevaluate our societal values and biases. It challenges the notion that certain professions or fields of study are inherently superior to others and calls for a more inclusive and holistic perspective on the contributions of different types of work and knowledge. The quote urges us to recognize the essential role that practical skills and vocational expertise play in sustaining our daily lives, alongside the significance of intellectual pursuits in shaping our understanding of the world.

In a broader sense, Gardner's words also emphasize the importance of integrity and excellence in all endeavors. Whether it is the craftsmanship of a plumber ensuring the proper functioning of a building's plumbing system or the rigor of a philosopher developing coherent and insightful theories, the pursuit of excellence should be valued and upheld across all domains of human activity.

In conclusion, Gardner's quote encapsulates a powerful critique of societal attitudes and priorities. It serves as a reminder of the interconnectedness of different forms of knowledge and labor, and the consequences of undervaluing or neglecting any aspect of human expertise. By promoting a more balanced and respectful approach to all forms of work and learning, the quote encourages us to strive for a society where both "its pipes and its theories" are upheld to the highest standards.