2. PREJUDICE:
a. Idleness and Crime.—Late hours, broken rest, depraved association, tobacco, alcohol, syphilis, other diseases, etc.
b. A Destitute Laboring Class.—Prejudiced employers, poor pay, excess of work, deficient rest, worry combined with physical exhaustion, unsanitary rooms, etc.
c. Defective Homes.—Small rooms, poor ventilation, either no water supply, or a very bad one, neglect of sanitary measures by both landlord and agent, all the nuisances enumerated above, etc.
3. IGNORANCE:
a. Diseases from bad hygiene (public, home, and personal).
b. Induced diseases from physical strain.
c. Diseases from combination of physical and mental strain.
d. Disease from the influence of the passions.
e. Disease from sloth and idleness.