Ow do you think positive changes regarding the treatment, healing, representation and education of aboriginal people can begin to happen?

I saw a video clip in education class. The video is about aboriginal people who are isolated from society and education. Due to the stereotypes towards aboriginal people, they have difficulties to adapt and live in the society. People think they like drugs and are low educated. So, the topic of the paper is How do you think positive changes regarding the treatment, healing, representation and education of aboriginal people can begin to happen?”. I do not need any other sources. Thank you.