The Arab boycott is reverberating throughout the United States, but the reason for the boycott — US sympathy and support to Israel — appears to continue to be ignored.The terrorism attacks of Sept. 11 also deeply effected US-Arab tourism, education and trade, which once strengthened ties between the US and the Arab world, despite quarrels over US support for Israel and other foreign affair disputes.The Saudis, for example, used to flock to Disney World on Saudi Arabia Airlines’ weekly flights from Jeddah to Orlando. Now demand has evaporated and the flights have been canceled.Visa applications to the US have also...