The document discusses six leadership styles: visionary, coaching, affiliative, democratic, pacesetting, and commanding. The first four styles (visionary, coaching, affiliative, and democratic) are considered naturally "assonant" as they build resonance by connecting people and having a positive impact on company culture. The pacesetting and commanding styles are considered "dissonant" but can be used appropriately in certain situations like crises or startups. The document advises leaders to scan situations and people, adjust their style accordingly, and recruit people with different leadership styles.