MOVING TO FRONT FROM OCTOBER 12--UPDATED
Philosopher David Enoch (Hebrew U) asked me to share this open letter (written by him, Tamar Hess, and Amos Goldberg), which I am glad to do: Download Letter to International Colleagues Lara AlQassem3
Note that the letter includes concrete suggestions that concerned citizens elsewhere can take to put pressure on Israel to reverse its decision.
UPDATE: Some good news, the Israeli Supreme Court has acceoted Ms. Alqsem's appeal of her exclusion and will permit her to enter Israel. (Thanks to David Enoch for the update.)