Learning to understand and respect the needs and feelings of animals promotes core character values like compassion, kindness and empathy. (siskiyouhumane.org)
If there is an inner circle of core characters who have defined the superhero - era of 21st century Hollywood blockbusters, it's Iron Man, Captain America, Batman, and Wolverine. (decider.com)
With effort, people can make some changes around the edges but most core character traits endure. (sciencemag.org)