What is "pre-mortem"

A pre-mortem — also known as a premortem — is a managerial strategy in which a manager imagines that a project or organization has failed, and then works backward to determine what potentially could lead to the failure of the project or organization. The technique breaks possible groupthinking by facilitating a positive discussion on threats, increasing the likelihood the main threats are identified. Management can then analyze the magnitude and likelihood of each threat, and take preventative actions to protect the project or organization from suffering an untimely "death".