ChrisMayLA6, Michael Gove's definition of extremism:
'The promotion or advancement of an ideology based on violence, hatred or intolerance, that aims to:
negate or destroy the fundamental rights and freedoms of others; or
undermine, overturn or replace the UK's system of liberal parliamentary democracy and democratic rights; or
intentionally create a permissive environment for others to achieve the results in (1) or (2)'.
This sounds a lot like the Tories, doesn't it?