# Good Strategy/Bad Strategy: A Manual for Clear Strategic Thought

> Rumelt strips strategy of rhetoric and returns it to judgment, diagnosis, and coherent action. The value lies in his mental models: the kernel of good strategy, the antidotes to fluff, and practical moves for concentrating effort.

- **Author**: Blookmark
- **Published**: 2025-05-07T22:59:47
- **Canonical URL**: https://www.blookmark.com/book-reviews/good-strategy-bad-strategy-a-manual-for-clear-strategic-thought

## Content

## Relevant For:

  - Senior leaders who must choose what not to do.

  - Consultants who convert complexity into decisive choices.

  - Product and program managers who need focused leverage.

  - Students of strategy seeking rigorous mental tools rather than slogans.

## Remarkable Points:

  - Strategy as an argument, not a set of aspirations.

  - The kernel: diagnosis, guiding policy, coherent actions.

  - Bad strategy is often disguised as grandiosity, not ignorance.

  - Identifying leverage and proximate objectives beats wishful planning.

  - Clear examples show how small focused moves change trajectories.

## Most Liked (As-Is Statements):

  - "Good strategy works by focusing attention and action on an important challenge."

  - "A diagnosis defines or explains the nature of the challenge."

  - "Bad strategy is filled with fluff, goals, and failure to face hard choices."

## Key Themes:

### Theme 1: Diagnosis

Diagnosis is the intellectual frame that exposes the critical obstacles. Without it, any plan is a placebo; with it, action has a defensible aim.

### Theme 2: Guiding Policy

A guiding policy sets the general approach to overcome the diagnosis. It is choice-making at the concept level and narrows the field of viable moves.

### Theme 3: Coherent Actions

Actions must fit and reinforce the guiding policy. Coherence creates multiplier effects and prevents scattershot resource use.

### Theme 4: Avoiding Fluff

Rumelt defines fluff as language that substitutes for thought. Detecting it restores intellectual honesty and focus to strategy conversations.

## Final Remark:

Rumelt does not deliver a cookbook. He supplies diagnostic lenses and pragmatic heuristics that force you to confront the real barrier. The book converts vague ambitions into a chain of reasoning that connects insight to action. Reading it sharpens judgment more than it increases knowledge.

***Strategy is clarified when you stop declaring dreams and start stating the problem you intend to solve.***

## Similar Books:

  - [Playing to Win](/book-reviews/playing-to-win-a-compact-playbook-for-choice-driven-strategy) by A.G. Lafley and Roger Martin

  - [Competitive Strategy](/book-reviews/competitive-strategy-frameworks-that-force-better-thinking) by Michael E. Porter

  - The Strategy Paradox by Michael Raynor

  - [Thinking in Bets](/book-reviews/thinking-in-bets-clarifying-decision-fault-lines) by Annie Duke