The tweet wasn't particularly informative. Under what "action" did they justify unionizing? Students? Researchers? Teachers? some combination of these? Ba

The tweet wasn't particularly informative. Under what "action" did they justify unionizing? Students? Researchers? Teachers? some combination of these? Back in ancient times, I was a student and researcher being paid (most semesters) by being a teacher (TA). If one's boss had money or you were really good, you didn't need the support and so didn't teach.