Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.

[Q]: I received the message that the U. S. government is hiding knowledge about what is beyond Earth's atmosphere. But all governments hide information from the masses of their people. What intrigued me was when the Sentinel Prime character said to the Optimus Prime character that they used to be gods and now they were called machines. I can relate to that statement. I am a descendant of a people that were performing high sciences at one point in time and now we are beasts of burden. Try to talk to a typical African person about science and see what you get. At best they'll say, how does this help me pay my bills? At worse they'll look at you like you have 2 heads.
[A]: Positive

[Q]: This corkscrew is poorly made, consisting of low-grade stampings and flimsy plastic molded parts assembled with tinned rivets. It feels like it's going to come apart in your hand, and it requires considerable care to use it safely and effectively. It's outrageously overpriced, too. An unfortunate product offering from the company that brought us the legendary original Screwpull, perhaps the handiest corkscrew ever.I did manage to pull a cork with it, though - which is why it gets even two stars.
[A]: Negative

[Q]: I just got this book and I am having a wonderful time reading the anecdotes of life in Victorian New York with an eccentric father. The humor is gentle and quiet, if you want outlandsih jokes the this is not the book for you.Of course, some of the customs and actions of the characters may seem odd by modern standards but we must remember that everything changes with time and in 150 years, people may look back at our culture and wonder if we were crazy.Still, in spite of its age, the humor of the book has held up remarkably well. Perhaps we all know a "father" type, an eccentric and bossy person who is somehow endearing nonetheless.So, don't obsess over the un-politically correct attitudes of the time covered, just enjoy the quiet humor and learn about a time gone by.
[A]:
Positive