Which point about imperialism is Mark Twain making in to the person sitting in the darkness?

In "To the Person Sitting in Darkness," Mark Twain critiques Imperialism by highlighting its hypocrisy and moral contradictions. He argues that while imperial powers claim to bring civilization and enlightenment to colonized nations, they often exploit and oppress those very populations for economic gain. Twain emphasizes the brutal realities of imperialism, suggesting that the supposed benefits are overshadowed by suffering and injustice. Ultimately, he calls for a reevaluation of America's role in global affairs and challenges the notion that imperialism is a noble endeavor.