5. What does the last paragraph serve to do?

The Savage demands the right to poetry, real danger, freedom, goodness, and sin by making the powerful statement, "I claim them all." Mustapha merely shrugs and says, "You're welcome." Huxley names the banishment of art, science, and religion as the three major criteria that must occur to create stability. All of these lead to emotional, physical, or spiritual unrest and would thus threaten society. As a result, one must either eliminate them or use them only when they promote stability and consequently happiness, as in the case of science.