"The Arab Christians have nobody to defend them."
Sure they do. This Arab Christian
http://en.wikipedia.org/wiki/Hanan_Ashrawi
Also see --
"The Arab Christians are represented by the Arab Catholic Church , by the Arab Orhtodox Church, the ArabLutherans, the Arab Anglicans, and many others(please visit http://www.al- bushra.org to find out about the Christians of the Holy Land). Those Churches have said and repeated that they are not and were not persecuted in any way by P.A., on the contrary they are very respected and many of their people are part of the P.A intself."
http://www.al-bushra.org/latpatra/ineedto.htm
Many Arab Christians are part of the PA. I guess they have chosen sides unlike you, of course.
Two questions. What is wrong with Hanan Ashrawi speaking and working on behalf of her people? Second - having Hanan Ashrawi is comparable to have a governments supporting you?
Are Hanan Ashrawi statements so powerful and compelling that you compare her with the great powers?