Fashions, after all, are only induced epidemics.
[In-group exclusivism has] killed more human beings and destroyed more cities and villages than all the epidemics, hurricanes, storms, floods, earthquakes, and volcanic eruptions taken together. It has brought upon mankind more suffering than any other catastrophe.pitirim sorokin
There are epidemics of nobleness as well as epidemics of disease.james anthony froude
Man survives earthquakes, epidemics, the horrors of disease, and agonies of the soul, but all the time his most tormenting tragedy has been, is, and will always be, the tragedy of the bedroom.”
If society is to progress on a truly humanistic basis, without being subject to mental epidemics and virulent social diseases to which the subconscious falls an easy victim, the personal consciousness of every individual should be cultivated to the highest degree possible.boris sidis