Dispassion (noun)

1. Freedom from bias, emotion, or personal involvement.
2. Objectivity and impartiality in the face of strong emotions.

Origin:

From latin dispassionatus, from dis- + passio passion.

Examples:

1. The judge's dispassion in the case was admirable.
2. The scientist's dispassion allowed him to analyze the data objectively.
3. The reporter's dispassion helped him to cover the story objectively.
4. The therapist's dispassion helped the patient to gain perspective.
5. The coach's dispassion helped the team to keep a level head.