What gives it its human character is that the individual through language addresses himself in the role of the others in the group and thus becomes aware of them in his own conduct.

To so enter into it in nature and art that the enjoyed meanings of life may become a part of living is the attitude of aesthetic appreciation.

Take the situation of a scientist solving a problem, where he has certain data, which call for certain responses. Some of this set of data call for his applying such and such a law, while others call for another law.

Warfare is an utterly stupid method of settling differences of interest between different nations.

Social psychology is especially interested in the effect which the social group has in the determination of the experience and conduct of the individual member.

Social psychology has, as a rule, dealt with various phases of social experience from the psychological standpoint of individual experience.

To be interested in the public good we must be disinterested, that is, not interested in goods in which our personal selves are wrapped up.