With Donald Trump about to become President, more aggressive military action against ISIS is on the agenda.
But at least one MP thinks that we should focus more on hearts and minds to counter extremism. Labour MP, Liam Byrne, has just written a book on the subject called 'Black Flag down.'
Share Radio's Ed Bowsher spoke with Liam, and started by asking him how the centre left can counter extremism in 2017?
