The Presbyterian Church (USA) is experiencing this same debate. The matter will come to a vote next year at the next General Assembly.
"the Anglican Bishop of Jerusalem, Riah Abu El-Assal and Canon Naim Ateek"
What does one expect here? Look at some of the key characters.
Divestment from companies supporting Israeli policies are the same companies that are supporting Anglican church. They are biting the hand who feed them (ECUSA). Anglican church is disingenuous and anti-semitic.