Final answer:
The "Hearts of Our People" video focuses on an art exhibition that spans over 1000 years, showcasing the role of art in reflecting and influencing society.
Step-by-step explanation:
According to the "Hearts of Our People" video, the exhibition covers over 1000 years of art. This exhibition would include various mediums and styles used by artists to express cultural, social, and personal themes across centuries. From the content provided, it is evident that the importance of historical art is not only in its aesthetic value but also in its ability to reflect and contribute to the cultural, political, and intellectual shifts within societies over time.