How might you describe the Teacher-Social Change Agent if someone asked you to?

How might you describe the Teacher-Social Change Agent if someone asked you to? Where would you look for information to support your description? Is there someone in your current professional setting or in the field of education today you feel exemplifies this role?
Post a digital encyclopedia entry (e.g., Scholarpedia, Wikipedia) for the term “Teacher-Social Change Agent,” citing the Learning Resources and at least one additional resource to support your entry.
Use The video and readings below to complete.
Please use in-text citations
https://files.eric.ed.gov/fulltext/EJ1167813.pdf
John Hattie – Teachers As Change Agents – YouTube