Gratitude is a vaccine, an antitoxin, and an antiseptic. This is a most searching and true diagnosis. Gratitude can be a vaccine that can prevent the invasion of a disgruntled attitude. As antitoxins prevent the disastrous effects of certain poisons and diseases, thanksgiving destroys the poison of faultfinding and grumbling. When trouble has smitten us, a spirit of thanksgiving is a soothing antiseptic.