What is the tone of poem Indian children speak?

The poem "Indian Children Speak" by Zitkala-Śa has a tone of defiance, resistance, and determination in the face of oppression and efforts to assimilate Native American children into white society. Although the poem expresses some resignation to the challenges faced by Native children, it also conveys resolve and a refusal to give up their cultural identity. The speaker asserts their right to remain true to their traditions and speaks out against the attempts to suppress their language and culture.