The question keeps arriving in workplace advice columns, and it has not gotten easier to answer. When we first explored the ethics of telling a coworker their role is being replaced by AI, the dilemma was largely hypothetical for most workers. It is increasingly concrete. A recent survey by Resume Builder found that 37 percent of business leaders plan to replace employees with AI tools in 2026, and many of those transitions are already in motion behind closed doors [1].

Workplace ethicists remain split. Alison Green, who runs the Ask a Manager advice column, argues the obligation depends on specificity: if you overheard a vague remark about "AI initiatives," you owe nothing; if you saw a timeline with your colleague's name crossed off, staying silent is morally untenable [2]. Employment attorneys counter that disclosing confidential restructuring plans can expose the whistleblower to termination, particularly in at-will states where no protected-disclosure statute covers internal AI strategy.

The tech industry's informal ethics lean toward disclosure. Polls on X and Blind consistently show majorities favoring the warning, though respondents acknowledge they are answering from behind the safety of anonymity [1]. In practice, the calculus shifts when a mortgage, a visa, or a non-compete agreement is on the line.

There is no clean answer, which is precisely what makes the question durable. The AI is not the hard part. The coworker is.

-- MAYA CALLOWAY, New York