How can we categorize Banksy's work -graffiti or murals?

Research Banksy's work to attempt to answer this question.
What are some of the differing opinions about Banksy's work?
How does his work sit in relation to consumerism? Can his work be sold?
What are some of his attitudes to the sale of Art?
Who is Banksy? Do we know his true identity?
Upload 2-3 images of Banksy's work that you find interesting, and comment
on the ideas behind the work.

'Memorial Project Nha Trang, Vietnam'(2001)

'Memorial Project Nha Trang, Vietnam'(2001)

'Memorial Project Nha Trang, Vietnam- 'Towards the Complex-For the Courageous, the Curious and the Cowards', (2001) is a video project by Jun Nguyen-Hatsushiba.

Research this project to identify the ideas behind the work. Can you connect some of the concepts and ideas from the renaissance, Enlightenment or Modernism with the work. Discuss your answer.

Discuss how do you think the title of the work reflects

the artists' intentions?