This is gross behavior by the Chinese students, but let's hold off on calls for expulsion, formal discipline, etc. There's such a thing as a "reputation" for a

This is gross behavior by the Chinese students, but let's hold off on calls for expulsion, formal discipline, etc. There's such a thing as a "reputation" for a reason. It's a way societies can hold people accountable for behaviors that are legally protected. It should be legal to publish a list of names of students who walked out, and it should be considered reasonable for people to express that we believe their conduct is shameful.