1) The document discusses the history and problems with traditional grading systems in education. It traces the development of grading from the 1700s to today and argues that grades prioritize assessment over learning.
2) The author believes grades undermine critical thinking, risk-taking, student agency, and interest in learning. They encourage competition rather than collaboration.
3) As an alternative, the author advocates for self-assessment and providing feedback without grades. Their goal is to honestly engage with student work rather than simply evaluate it.