Actually, you scratched the surface, but it goes so much further than that -- that sadly most of our modern universities have lost sight of. I've posted this in previous comments, but universities are actually suppose to help build more just societies -- an idea Plato describes as the purpose of university, and echoed by many chancellors across the country.
"The goal of university education is to help build a fairer, more just society" - Steven Schwartz. [0]
"Plato regards education as a means to achieve justice, both individual justice and social justice." [1]
[0]: https://www.timeshighereducation.com/comment/columnists/the-...
[1]: http://epublications.marquette.edu/dissertations/AAI9517932/