“A single employee who begins talking negatively about their employer, plants seeds of doubt in their fellow workers’ mind that eventually destroy the organization’s culture and outward brand from within.”

Who said it, and where.

Who said “A single employee who begins talking negatively about their employer, plants seeds of…”? Isaac Mashman wrote it in Personal Branding: A Manifesto on Fame and Influence, Second Edition (2025), Section 5.1, Leaning Tower.