Burn the witch! No, burn the witch-burners! No, burn the witch-burner-burners! But then what about the witches? Burn them too or...? Okay, just burn people

Burn the witch! No, burn the witch-burners! No, burn the witch-burner-burners! But then what about the witches? Burn them too or...? Okay, just burn people who burn any people! Er, doesn't that mean we have to burn ourselves? Why don't we just not burn anyone at all? Burn that guy! And so it goes...