A character is incredibly cynical. They are sporting a nice pair of Jade-Colored Glasses, and when the Wide-Eyed Idealist calls them out on it, they are quick to say I Did What I Had to Do, or Silly Rabbit, Idealism Is for Kids. They are convinced their attitude is more realistic, and that anyone without it is too childish to accomplish anything. See also Grumpy Bear, or Sour Supporter for character types that can fall into this. Examples: