As the Madlanga Commission continues to uncover the deep moral and institutional wounds left by state corruption, the question of what happens to those who tell the truth has taken centre stage.

Dr Onke Mazibuko — psychologist, author and researcher — says the country cannot rebuild integrity without confronting the psychological cost of courage.

Mazibuko’s work, both in clinical practice and through his acclaimed political-psychological novel Canary (Penguin Random House), examines the invisible trauma endured by whistleblowers and witnesses.

He argues that while the Commission is a legal process, it also exposes a profound emotional reckoning for individuals and institutions alike.

“Truth in South Africa has never been free,” says Dr Mazibuko. “Those who step forward carry not only the risk of retaliation but also the burden of isolation, fear and guilt. The nation must recognise that ethical accountability is also a mental-health issue.”

The Madlanga Commission — established to investigate systemic corruption and abuse of power — has reopened long-suppressed conversations about conscience, loyalty and betrayal.

Dr Mazibuko notes that this national moment mirrors the themes of Canary, which explores the tension between integrity and self-preservation in a society where truth has often come at a personal cost.

He believes that South Africa’s fatigue with scandal and secrecy has created what he calls a “collective psychological burnout.” Ordinary citizens, he explains, internalise institutional collapse, leading to cynicism, apathy and emotional numbness.

“When trust in leadership breaks down,” he says, “the public starts to withdraw from participation — and that withdrawal is itself a symptom of trauma.”

Through his lectures, media engagements and writing, Dr Mazibuko calls for a national approach to healing that recognises the mental strain on those who defend truth.

He suggests that institutions, civil society and the public sector need trauma-informed frameworks to support whistleblowers, journalists and investigators whose wellbeing is often overlooked once public attention fades.

“Whistleblowers are not just sources of information; they are human beings carrying unbearable emotional weight,” he adds. “If we want a healthier democracy, we must learn to protect the minds that protect the truth.”

Canary continues to gain traction in academic and leadership spaces for its psychological depth and relevance to South Africa’s moral climate.