In 1995, Sarah Kane's Blasted (1995) caused a commotion.The play includes scenes of violence and uses shock tactics.Critic Aleks Sierz makes the claim that 21st Century theatre is interspersed with provocation, only to implode in the 90s.He defines the 90s wave as "Most in-yer-face theatre challenges the distinctions we use to define who we are: human/animal; clean/dirty; healthy/unhealthy; normal...