"Israel is often portrayed by its supporters as an island of democracy in a sea of authoritarianism. But these very same supporters, in their excessive zeal for their cause, sometimes end up by violating one of the most fundamental principles of democracy - the right to free speech. While accepting free speech as a universal value, all too often they try to restrict it when it comes to Israel and its treatment of the Palestinians. The result is not to encourage but to stifle debate about the Israeli-Palestinian conflict." (thanks Rania)