Cancel culture: What unites young people against Obama and Trump

"Cancel culture", the term for when individuals or companies face swift public backlash and boycott over offensive statements or actions, has been an incendiary topic in the movements of recent years, whether relating to misogyny, race or homophobia.

To some, it's a new way to flag past wrongs. To others, it's an ineffective over-reaction in the court of public opinion. In the wake of the George Floyd protests, some see the dethroning of historical figures associated with racism as the latest iteration of cancel culture.

On Tuesday, a group of more than 100 famous writers such Salman Rushdie and JK Rowling published a letter in Harper's magazine in which they decried "this stifling atmosphere" as toxic to artistic expression and healthy debate.

Here's a look at what US leaders and cultural experts have had to say about it.