Alicia Silverstone: I want to make the world a better place Alicia Silverstone admits that her ambitions extend beyond the movie business. 14 August 2025 Alicia Silverstone is determined to "make the world a better place". Alicia Silverstone has been focused on activism The 48-year-old star has dealt with lots of ups and downs in her acting career, but Alicia feels that her animal rights and environmental activism has helped her to develop a healthy sense of perspective.