HAMM: Go and get two bicycle-wheels. CLOV: There are no more bicycle-wheels. HAMM: What have you done with your bicycle? CLOV: I never had a bicycle. HAMM: The thing is impossible. CLOV: When there were still bicycles I wept to have one. I crawled at your feet. You told me to go to hell. Now there are none.
if What thematic idea does this passage