Identify the tone of this blog post. Is it optimistic, pessimistic, authoritative, or nostalgic? Elaborate on your choice.
The History of Chicken McNuggets
McNuggets were a game-changer that turned Americans into chicken-loving nugget fiends and made McDonald's a poultry powerhouse!
The tone of this blog post is authoritative. The author provides a comprehensive historical overview of Chicken McNuggets, outlining the key events and milestones that led to their widespread popularity and cultural significance. The author's confident and detailed writing style conveys a sense of authority and expertise on the subject. 

By using phrases like "a game-changer" and "a poultry powerhouse," the author establishes a tone of admiration and appreciation for the impact of Chicken McNuggets on American cuisine and fast-food culture. The focus on the product's history and evolution emphasizes the author's interest in the topic's historical context, rather than purely personal opinions or experiences. In this way, the tone is both informative and appreciative. We can say that the tone of the blog post is both informative and appreciative.