text: 16 February 2017 Last updated at 10:01 GMT
  Here, Graeme Wood, national correspondent for The Atlantic argues the rise of so-called Islamic State is a kind of Reformation within Islam.
  We also hear from Tariq Ramadan who says this argument is "misplaced" and we should not try to "understand Islam through a Christian lens".
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target: Viewsnight is BBC Newsnight's new place for ideas and opinion.