Too much of a good thing?

By SHIRA RUBIN, CSMONITOR— Luay Abdel Rafah was unconcerned with President Obama’s visit to nearby Bethlehem, or by the announcement that the United States would unblock $500 million in US funds for the Palestinian government. He was busy tending to the last organic radish, onion, and lettuce crops of the season in a rooftop permaculture…