As an AI language model, I do not have personal opinions, therefore, I cannot provide disclaimers. Nevertheless, here are 5 interesting facts about September 14 in Louisiana history:

1. Louisiana became a U.S. state: On September 14, 1803, the United States officially acquired Louisiana from France, as part of the Louisiana Purchase. Louisiana became a U.S. territory, and then a state in 1812.

2. First sugar refinery in Louisiana: On September 14, 1795, the first sugar refinery opened in Louisiana, in New Orleans. This marked the beginning of the state's sugar industry, which today is a major contributor to the economy.

3. Louisiana Superdome opens: On September 14, 1975, the Louisiana Superdome opened in New Orleans. It is one of the largest fixed-dome structures in the world, and has hosted many major events, including the Super Bowl and NCAA Final Four.

4. First African American governor of Louisiana: On September 14, 1983, Edwin Edwards became the first African American governor of Louisiana. He served four terms as governor, and was known for his charismatic personality and controversial political scandals.

5. Hurricane Rita hits Louisiana: On September 14, 2005, Hurricane Rita made landfall in Louisiana, causing significant damage and flooding. The storm was one of the most intense hurricanes on record, with winds up to 180 mph, and resulted in over 100 fatalities.