The term impeachment refers to removing a government official from office.
Explanation:
Impeachment designates a figure of law through which charges can be brought against a senior government official. The Congress must approve the prosecution and later take charge of the trial of the accused. Once an individual has been subject to a removal process he has to face the possibility of being condemned by a vote of the legislative body, which causes his removal and disqualification for similar functions.
Benjamin Zander's main goal in this video, The Transformative Power of Classical Music, is to show how much impact a piece of music can have on the mind. He makes the point that music is just frequency.