The message of Alita: Battle Angel is that hope and love can triumph over evil. The movie follows the story of Alita, a cyborg who is taken in by Dr. Ido, a kindly scientist who helps her regain her memories and learn to fight. After she discovers that she has extraordinary fighting skills, she sets out on a journey to find out more about her past and save the world from a powerful villain named Vector. Along the way, she makes new friends and learns the importance of being kind and helping others. Ultimately, Alita defeats Vector and his army of robots, proving that love and hope are stronger than hatred and violence.