Is the answer to the main purpose of the Hartford Convention to protect the war with Britain

No. It was not to "protect" the war.

https://connecticuthistory.org/the-hartford-convention-today-in-history/

No, the main purpose of the Hartford Convention was not to protect the war with Britain. The Hartford Convention was a series of meetings held in Hartford, Connecticut, between December 1814 and January 1815 during the War of 1812. Its main purpose was for New England states to discuss and address their grievances related to the war, specifically the impact it had on their trade and commerce.

To confirm this information, you can follow these steps:
1. Research the Hartford Convention: Look for credible sources such as books, articles, or reputable websites that provide information about the Hartford Convention.
2. Understand the historical context: Learn about the War of 1812, its causes, and the issues that arose for various regions, including New England.
3. Analyze primary sources: Examine primary documents or testimonies from participants of the Hartford Convention to gain insights into their motives and goals.
4. Consult historical experts: Seek out the opinions of historians or subject matter experts who have studied the War of 1812 and the Hartford Convention to confirm and validate your understanding.