Johnson railed against group decision-making in design. He argued that while committees might avoid truly stupid outcomes, they reliably prevent the bold, singular vision required for breakthrough advances. Brilliance, he believed, requires individual authority and conviction.

Relying on consensus to make decisions is an abdication of leadership. The process optimizes for avoiding downsides rather than achieving excellence, leading to mediocre "6 out of 10" outcomes and preventing the outlier successes that leadership can unlock.

Actively supporting a decision you disagree with isn't just about team cohesion. If the project fails despite your best efforts, you have collected the most credible data to prove the initial decision was wrong, which is far more convincing than if you had undermined it from the start.

A team that "gets along" isn't one that agrees on everything initially; immediate consensus is a red flag. True alignment comes from respectful, data-driven debate, followed by a unified commitment to the final decision.

Disagreements often stem from teams operating with different information. To drive alignment, bring stakeholders together and ensure they are all looking at the same complete dataset. This fosters shared understanding and similar conclusions.

In complex cases, individual specialists may each arrive at a logical conclusion from their narrow perspective. However, this can lead to a diffusion of responsibility where no one synthesizes the complete picture. The collective outcome can be a suboptimal plan, even when each specialist's reasoning is sound in isolation.

Effective decision-making requires moving beyond your own perspective. The key is to triangulate with several smart people who will argue with you and each other. This process ensures you see all sides of an issue before committing to a path.

For 'disagree and commit' to be a genuine decision-making tool, there must be a defined mechanism to revisit the decision when new evidence emerges. Without this crucial feedback loop, the principle is just a way for leaders to enforce permanent edicts under the guise of agility.

A common leadership flaw is quickly making a decision and then focusing on persuading others of its correctness. A more effective approach involves consulting multiple experts and being willing to admit fault. This shift from persuasion to listening is critical for making sound decisions.