Review: gasp , shudder and even tremble without losing his machismo 
Sentiment: positive

Review: wonders , enhancing the cultural and economic subtext , bringing richer meaning to the story 's morals 
Sentiment: positive

Review: the trip there is a great deal of fun . 
Sentiment: positive

Review: give credit to everyone from robinson down to the key grip that this bold move works . 
Sentiment: positive


Review: is its essential problem