One claims without caution that the others have committed an unforgivable fault.
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The case must be clearly stated, shouting is dangerous. Explain the situation to your entourage. Avoid any brutality, do not turn away.
In the making
One needs to abandon their affairs and make oneself available to patiently soften one's most embarrassing flaws, so that one can inspire confidence and be engaged by those who can help them.
Proof (Pivot's method)
It is imprudent to avoid questions when one doesn't want to be embarrassed.
One looks pretty quiet despite the blows of fate one has just suffered.