In the context of James Clavell's "Shogun," the quote reflects a perspective on the benefits of intoxication. It suggests that allowing oneself to experience drunkenness can serve as a form of release from the pressures and negative emotions one faces in daily life. This act of loosening one's inhibitions is seen as a way to expel inner turmoil and find temporary relief.
Furthermore, this notion aligns with cultural practices where drinking and revelry are often associated with social bonding and the cathartic release of stress. Through this lens, the quote emphasizes the idea that indulging occasionally can actually be beneficial for one's mental health, highlighting a complexity in the social and personal implications of drinking.