reasoning from first principles

USAGE SUMMARY

The phrase "reasoning from first principles" is correct and usable in written English.
It can be used when discussing a method of problem-solving or understanding concepts by breaking them down to their fundamental truths. Example: "In order to innovate effectively, we must engage in reasoning from first principles rather than relying on assumptions."

✓ Grammatically correct

Science

News & Media

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

6 human-written examples

Other physicists attack problems by doing complicated calculations; he solves them by reasoning from first principles.

The New Yorker

Santorum attacks gay rights and abortion not by spouting biblical verses or goading his audiences' gut feelings, but by playing the medieval scholastic theologian and reasoning from first principles.

The New York Times

A theory-based model would describe hypothesized behaviour by reasoning from first principles.

Forest Ecosystems

Level 4: Evidence is derived from expert opinion, case reports, and reasoning from first principles.

Genetics in Medicine

Due to the aforementioned limitations, expert opinion that considered reasoning from first principles and the quality of the studies underlying the data contributed significantly to the placement of the conditions into particular categories.

Genetics in Medicine

In such circumstances, the quality of the studies underlying the data such as expert opinion that considered case reports and reasoning from first principles determined the placement of the conditions into particular categories.

Genetics in Medicine

Human-verified similar examples from authoritative sources

Similar Expressions

54 human-written examples

Deutsch avoids intellectual cliches and scientific conventional wisdom, reasoning everything out from first principles, usually persuasively, always provocatively.

The Guardian

Although ethical reasoning cannot be used to deduce from first principles what practices should be undertaken in all circumstances, it can establish parameters that bound what sorts of practices are acceptable or unacceptable in certain types of scenarios.

Evolutionary Applications

While ethical reasoning cannot be used to deduce from first principles what practices should be undertaken in every given set of circumstances, it can establish parameters that bound what sorts of practices will be acceptable or unacceptable in certain types of scenarios.

Evolutionary Applications

The authors start from first principles.

The Economist

"He considers things from first principles".

The Guardian

Expert writing Tips

Best practice

When using "reasoning from first principles", clearly define the foundational truths or assumptions you are starting from to ensure clarity and avoid ambiguity in your argument.

Common error

Avoid assuming that your audience shares your understanding of what constitutes a "first principle". Always articulate these principles explicitly, rather than relying on unstated assumptions.

Linguistic Context

The phrase "reasoning from first principles" functions as a noun phrase that describes a method of thinking or problem-solving. It is often used to indicate a process of deconstructing a problem to its basic truths and building up a solution from there. Ludwig shows this is a valid and effective method.

Expression frequency: Uncommon

Frequent in

Science

42%

News & Media

33%

Formal & Business

8%

Less common in

Encyclopedias

8%

Wiki

1%

Reference

0%

Ludwig's WRAP-UP

"Reasoning from first principles" is a valuable approach for understanding and solving complex problems by breaking them down into fundamental truths and building solutions from the ground up. Ludwig indicates that this phrase is grammatically correct and is mainly used in Science, News & Media, and Formal & Business contexts. While the phrase is not very common, understanding its usage and alternatives, such as "thinking from the ground up", can enhance one's analytical and problem-solving skills. Remember to define your foundational truths clearly when applying this method.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

thinking from the ground up

This alternative emphasizes a bottom-up approach to problem-solving or understanding, starting with the most basic elements.

analyzing from fundamental truths

This highlights the use of core, established truths as the basis for analysis and decision-making.

deriving from basic assumptions

Focuses on the process of reaching conclusions by starting with underlying assumptions.

deducing from core principles

Emphasizes the deductive reasoning process, moving from general principles to specific conclusions.

starting with foundational concepts

Implies beginning with the most essential and elementary concepts as a starting point.

building from the basics

Suggests a step-by-step approach, starting with the fundamental elements and gradually expanding.

proceeding from axioms

A more formal way of saying starting with self-evident truths or established axioms.

reasoning from the essentials

Focuses on using only the most necessary and important elements in the reasoning process.

thinking from scratch

Implies starting completely anew, without relying on prior knowledge or assumptions.

establishing a baseline understanding

Highlights the act of creating a fundamental understanding to build upon.

FAQs

How can I use "reasoning from first principles" effectively in problem-solving?

To effectively use "reasoning from first principles", break down the problem into its fundamental components, identify the basic truths or axioms relevant to each component, and then build up a solution based on these core principles. This approach helps to avoid biases and assumptions.

What's the difference between "reasoning from first principles" and traditional problem-solving methods?

"Reasoning from first principles" involves deconstructing a problem to its most basic truths and rebuilding a solution from scratch, whereas traditional methods often rely on analogies, past experiences, or established practices. Alternatives to "reasoning from first principles" are relying on "analogical thinking" or "heuristics".

When is "reasoning from first principles" most applicable?

"Reasoning from first principles" is particularly useful when tackling complex, novel, or ambiguous problems where conventional solutions are ineffective or non-existent. It's also valuable for innovative thinking and challenging existing assumptions.

What are some common pitfalls to avoid when "reasoning from first principles"?

Common pitfalls include oversimplifying complex systems, overlooking relevant factors, and incorrectly identifying the "first principles" themselves. Careful analysis and validation of assumptions are crucial. Also, avoid using incorrect terms in your "root cause analysis".