Final answer:
Boudinot conveys that Native Americans and whites have similarities and that the Cherokee have proven themselves worthy of support and equity in American society.
Step-by-step explanation:
The central ideas that Boudinot conveys in 'An Address to the Whites' are:
Native Americans and whites have a lot in common: Boudinot highlights the similarities between Native Americans and whites to emphasize that Native Americans are not fundamentally different or inferior.
The Cherokee have proven themselves worthy of support and equity in American society: Boudinot argues that the Cherokee nation has embraced white culture, demonstrated by their adoption of the English language, farming, Christianity, and property ownership.
He asserts that these efforts should warrant support and equal treatment from the white society.