Are the Land Promises to Israel Unconditional?

http://www.lineoffireradio.com/2013/08/22/scott-volk-asks-dr-brown-his-toughest-israel-related-questions/

“Scott Volk interviews Dr. Brown today on Thoroughly Jewish Thursday, raising difficult issues about the Israeli-Palestinian conflict, discussing difficult verses about Israel and the Church, and taking your Jewish-related questions.”