deletions | additions       diff --git a/Lecture_4_Guest_lecture_by__.md b/Lecture_4_Guest_lecture_by__.md  index 018c323..aab6e2c 100644  --- a/Lecture_4_Guest_lecture_by__.md  +++ b/Lecture_4_Guest_lecture_by__.md 
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  How does the last name "Smith" relate to the culture of Melbourne as a city of makers?  What are the implications of letting go of Terra Nullius terra nullius  doctrine for perceptions of who are the makers in Melbourne and broader society?