I think that, in almost all human beings, there is buried a profound tribal instinct that makes us very susceptible to being aroused to patriotic fervour.
Winston Churchill aroused this nation in heroic fashion to save civilisation in World War Two. We have everything we need except political will, but political will is a renewable resource.
It is hardly an exaggeration to say that oral teachers and sign teachers found it difficult to sit down in the same room without quarreling, and there was intolerance upon both sides. To say 'oral method' to a sign teacher was like waving a red flag in the face of a bull, and to say 'sign language' to an oralist aroused the deepest resentment.
It was also my experience at Hull-House that aroused my interest in industrial diseases.
Apathy can be overcome by enthusiasm, and enthusiasm can only be aroused by two things: first, an ideal, with takes the imagination by storm, and second, a definite intelligible plan for carrying that ideal into practice.
In general I was a good kid. It usually took a lot to make me mad. But once I reached the boiling point, I lost all rational control. Totally without thinking, when my anger was aroused, I grabbed the nearest brick, rock, or stick to bash someone. It was as if I had no conscious will in the matter.
Feelings aroused by the touch of someone's hand, the sound of music, the smell of a flower, a beautiful sunset, a work of art, love, laughter, hope and faith - all work on both the unconscious and the conscious aspects of the self, and they have physiological consequences as well.