In Niall Ferguson's "The Great Degeneration," he discusses the varying states of society and their emotional impacts on individuals. He posits that a progressive state fosters happiness and comfort, while a stationary state leads to dullness and a lack of energy. In contrast, a declining state is associated with misery and despair, highlighting the importance of progress for societal well-being. Ferguson suggests that the vibrancy found in a progressive society is essential for the fulfillment of its members. In contrast, when society becomes stagnant, it contributes to a sense of emptiness and discontent. The distinctions among these states illustrate how economic and institutional health directly influence people's overall happiness and comfort in life.

The happiest and the most comfortable state is progressive, as it brings cheer and vitality to society.

In contrast, the stationary state is dull, while the declining state is filled with misery and melancholy.