Extremism Analysis Unit May wants to drive out 'significant ' number of fanatics in Britain . Under Tory manifesto plans , Home Secretary would ban hate preachers . Pledged to use new 'closure orders ' to shut mosques used by fanatics . Also review Sharia courts amid fears they are used to oppress women . The Home Secretary told Islamist fanatics in British : 'The game is up '
Theresa May wants to drive out 'significant ' number of fanatics in Britain . Under Tory manifesto plans , Home Secretary would ban hate preachers . Pledged to use new 'closure orders ' to shut mosques used by fanatics . Also review Sharia courts amid fears they are used to oppress women . The Home Secretary told Islamist fanatics in British : 'The game is up '