Question: Is the glass half-full or half-empty?
Answer: The glass's orientation between the level of contents and the height of the glass and the definition of which you describe said content/height ratio is relative to the previous action unto which the glass arived at it's current orientation.
Robin thinks President Obama's new Jobs Act will create millions of new jobs. Millions of unnecessary, temporary jobs that will cost the rest of us billions of dollars we don't have. She's a true optipessimist!