I understand that there are theories that many modern day Arabs in Israel are Jews genetically and were forced to convert by the Arab occupiers of Israel. If this is true than to be truly Palestinian means to be Jewish and the path to peace would be the voluntary conversion of Arabs back to Judaism. If Arabs want to embrace their past history they should convert back to Judaism. This way we can shake the lulav and etrog together, as Jews did in Israel thousands of years ago too.
Israeli man wounded in stabbing in central Jerusalem; circumstances still unclear (Haaretz)
from the article: Jerusalem dig uncovers earliest evidence of local cultivation of etrogs