The crossword solution for the term 'Demonstrate Humanity' is ERR. This is an acronym for Empathy, Respect, and Responsibility. These three words are important values that should be demonstrated in order to show humanity. Empathy is the ability to understand and share the feelings of another. Respect is the recognition of the worth or value of someone or something. Responsibility is the state or fact of having a duty to deal with something or of having control over someone. Demonstrating these values is essential for showing humanity.