As a result, then University of Haifa President Aaron Ben-Ze'ev called on Pappé to resign, saying: "it is fitting for someone who calls for a boycott of his university to apply the boycott himself." He said that Pappé would not be ostracized, since that would undermine academic freedom, but he should leave voluntarily. In the same year, Pappé initiated the annual Israeli Right of return conferences, which called for the unconditional right of return of the Palestinian refugees who were expelled in 1948.