According to 1998 State Department testimony by Sheikh Muhammad Hisham Kabbani, “80% of American mosques teach extremism”.
The Center for Religious Freedom’s 2005 study shows 80% of mosques teach hatred of Jews and Muslims. Muslims who employ a non-Muslim maid or cook "have to hate her for Allah's sake."
The Mapping Sharia Project’s 2008 study independently showed 80% of mosques preach hatred of Jews and Christians, necessity of sharia law.
The Middle East Quarterly, Summer 2011 issue shows 80% of American mosques teach jihad warfare and Islamic supremacism.
This violent Wahabbism is the creation of Saudi Arabia. "As I previously stated, the Center has not attempted to measure the extent and effect of
Saudi publications here. However, as the website of King Fahd states, “the cost of King
Fahd’s efforts in this field has been astronomical.” Some, such as Alex Alexiev of the
Center for Security Policy who testified before this Committee in 2003, have estimated
Saudi spending on the export of extremist ideology globally to measure three to four times
what the Soviets spent on external propaganda during the height of the Cold War. As oil
revenues rise for the Saudis, this might well increase."