People
Drunkeness is nothing else but a voluntary madness.
— Lucius Annaeus Seneca

Behind the line May contain spoilers.
Our reading
An editorial interpretation.
The comparison presents drunkenness as a chosen loss of reason. Its sharpness comes from the word voluntary: the speaker treats the surrender of judgment as something a person brings about deliberately. This is a critical description of intoxication, framed through a pointed analogy.
Context reviewed