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Mental Models

Slashing Attacks

Musashi contrasts a tentative slash with a committed cut. His tactical advice emphasizes resolve and coordinated execution.

THE IDEA

Slashing Attacks

You must be utterly resolved to cut the enemy down. Slashing can be equated with just tapping the enemy with either a sword or a fist. It is not a truly resolved and committed attack. Cutting means that you are firmly resolved to destroy the enemy in one move. This is urgently important to understand. Regardless of the intent of the enemy, you must fire with full force and authority. If you do not, then the opponent will see you as weak and perhaps have no difficulty in cutting you. Cutting is proper form and understanding. Slashing is based on a lack of skill and little belief in your own skills.

Figure from the source book

When to use it

  • Deciding what commitment a career move requires and whether you are prepared to make it.

  • Public speaking: deliver your message with conviction (cutting) rather than tentative, apologetic delivery (slashing).

  • Choosing a manageable exercise plan and following it consistently.

  • Negotiating a deal: present your terms with firm authority, projecting strength rather than uncertainty.

FROM THEORY TO EVERYDAY LIFE

In practice

01

Business Launch

As an analogy, a product team may approve a launch but fail to assign the people or resources needed to carry it out. A committed launch means preparing those resources and following through; the commitment alone does not establish that the product will succeed.

02

Athletic Performance

A baseball player hesitates during a swing and makes weak contact. The analogy emphasizes carrying out a practiced movement decisively, although resolve does not replace timing or technique.

✳

A MOMENT TO REFLECT

Put it to work.

  1. In which areas of your life (work, relationships, personal goals) are you 'slashing' instead of 'cutting'—acting half-heartedly rather than with full resolve?

  2. What would a fully committed version of your current biggest challenge look like?

  3. How can you detect the early signs of a slashing mindset (e.g., hesitation, lack of preparation) and shift to cutting?

Often confused with

CONTINUE THE CONVERSATION

Source texts

  • Musashis book of five rings the definitive interpretation of Miyamoto Musashis classic book of strategy (Kaufman, SteveMiyamoto, Musashi)
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