CHAPTER II
CATASTROPHE AND SOCIAL PSYCHOLOGY
Shock reaction 36
Hallucination 37
Primitive instincts 39
Crowd psychology 41
Phenomena of emotion 44
How men react when bereft completely 47
Post-catastrophic phenomena 48
Human nature in the absence of repression by conventionality, custom and law 49
Fatigue and the human will 52
The stimuli of heroism 55
Mutual aid 56