Complex sentence: No Platform is a policy of the National Union of Students (NUS) of the United Kingdom like other No Platform policies it asserts that no one considered "Racist or Fascist" should be able to stand in any NUS election or particpate in any NUS function.
Split into simpler sentences: No Platform is a policy of the National Union of Students (NUS) of the United Kingdom. Like other No Platform policies it asserts that no one considered "Racist or Fascist" should be able to stand in any NUS election or participate in any NUS function.