Dear reader, I hope you will read this entire dissertation. If you are reluctant because of its length, I invite you to contact me for a conversation instead. Over the past eight years I have been a part of three unfolding histories: colonialism, sustainability science, and the Atlas of Creative Tools (the Atlas). In this dissertation I describe how I am a part of these histories. I advocate for partnering them so that the Atlas is used by people in the field of sustainability science to advance cognitive justice in their work. This advocacy is supported by research conducted using a mixed-methods approach. I combine qualitative methods used to study each of the three histories with the experiential knowledge I gained from being a part of them. Throughout the dissertation I move back and forth between academic research and experiential knowledge. Each informs the other. This back-and-forth movement is itself a method to interrogate the assumptions of dissertation writing. My purposes for doing so are two-fold. I want to honor the dissertation as a form of knowledge production that can promote cognitive justice while also pointing out how it hinders it. Additionally, the back-and-forth interrogation method involves using creative tools from the Atlas in the text itself. This demonstrates how the Atlas can be used to promote cognitive justice while producing knowledge in sustainability science. I structure this dissertation to aid you in four ways. First, I provide a view of sustainability science as a contested space that people can and do use to advance cognitive justice. Second, I write about my research and analysis of the Atlas so that my descriptions can be used right away by other practitioners who are working with the Atlas. Third, my methods for interrogating the dissertation itself are meant to be used, modified, and built on by others. Finally, I hope that the connections I make between the Atlas and sustainability science are helpful for your work, and that they inspire you to try the Atlas and see how you can use it to promote cognitive justice in your own contexts.