Freedom of expression is not selective. If you support the freedom of expression of this conference and its participants, than you also must support the freedom of expression of those organizations that oppose it. These organizations have every right to advocate for the demise of the conference. There are times when Christian organizations have organized boycotts of television shows. I thought these boycotts were ridiculous but I knew that the groups were within their rights to organize them and there was no sense in whining about it.
Egypt says verdict in Al-Jazeera case expected Saturday (AP)
from the article: U.S. Jews block conference set to include anti-Israel professors