Credibility Is the Foundation (DWYSYWD)¶
Definition¶
Across three decades of surveys spanning six continents, the trait people say they most want in someone they'd willingly follow reduces to four constants: honest, forward-looking, competent, and inspiring. Three of these map directly onto what communication researchers call "source credibility" (trustworthiness, expertise, dynamism). Kouzes and Posner compress the behavioral test of credibility into an acronym: DWYSYWD — Do What You Say You Will Do. Word and deed must match, and deed is what people actually weigh.
In the Book¶
Chapter 1 presents the "Characteristics of Admired Leaders" checklist, administered to over 100,000 people, showing honest, forward-looking, competent, and inspiring have topped the list every survey year from 1987 to 2012, regardless of country, industry, or hierarchy level. The authors then state the "Kouzes-Posner First Law of Leadership": "If you don't believe in the messenger, you won't believe the message." Asked what "credible" looks like behaviorally, respondents worldwide converge on phrases like "they walk the talk" and "they do what they say they will do" — the most frequent answer — which becomes the "Second Law": DWYSYWD. The book grounds this in research on soldiers in combat zones, where perceived leader credibility determined actual willingness to risk injury or death for the mission, and in workplace survey data showing employees who see their manager as low-credibility report weaker organizational pride, weaker commitment, and are more likely to job-search.
Why It Matters¶
This reframes trust from a soft, dispositional trait into an auditable behavior: it is earned or lost each time a stated commitment is or isn't followed by matching action, and it accumulates or depletes regardless of formal authority or expertise. Because credibility is upstream of every other leadership behavior — a compelling vision, a bold decision, or an ambitious ask all rest on it — it gives anyone (in leadership, sales, parenting, diplomacy, or brand management) a concrete lever to build or repair standing: audit the gap between promises and follow-through rather than trying to appear more likeable or authoritative.