What a example of inversion in the lowest animal by Mark Twain?

An example of inversion in "The Lowest Animal" by Mark Twain is when he argues that humans, who often claim to be the most evolved and superior species on Earth, actually exhibit the most savage and cruel behavior compared to other animals. Twain uses satire to suggest that the qualities humans boast about, such as intelligence and morality, are not always demonstrated in their actions, making them the "lowest animal" in terms of moral behavior.