Middle Eastern hatreds poison left-wing political life 18.11.2003By CATHERINE FIELD Herald correspondent PARIS - Once they squabbled over who was pro-Soviet and who was not. Now, French leftwingers are split just as deeply by a new wedge: Islam. One of the biggest leftwing conferences in years, the European Social Forum (ESF), gathering tens of thousands of people, ended in bitter discord at the weekend over a speaking invitation to a leading Muslim intellectual accused by Jewish groups of anti-Semitism. Several political parties boycotted his appearance, which was loudly applauded by an audience of a thousand. Some political leaders attended reluctantly;...