John F. Stack Jr. (July 8, 1950 – June 23, 2022)[1][2] was an American professor of politics, international relations, and law at Florida International University, where he held a joint appointment as founding dean of the Steven J.
from the Graduate School of International Studies of the University of Denver in 1974, and a Ph.D. from the same institution in 1977.
The letter drew a response from the university's provost reminding employees to avoid using public resources for political activities.
[5] Stack was also the faculty advisor to the FIU Model United Nations team, which was named first in the country in 2019.
[1][2] Among those remarking on Stack's death was Senator Marco Rubio, who had also taught at FIU.