Are there cases when the use these controversial techniques is justified?

Yes, there are cases where the use of controversial techniques may be justified, particularly in scenariOS involving significant threats to public safety or national security. For instance, in situations where imminent harm could occur, such as preventing a terrorist attack, some argue that extraordinary measures may be warranted. However, the justification often hinges on a balance between ethical considerations, the potential consequences of such actions, and the effectiveness of these techniques in achieving the desired outcomes. Ultimately, the debate remains complex and context-dependent.