September 03, 2022 04:16 Updated Follow There are many theories about this. Read "What is a Hoosier?" for an overview of the theories that had been put forth by the mid-1980s. A revised list that incorporates more recent scholarship on the topic is in the works. Related articles Can I carry a handgun while visiting an Indiana State Park? What is a Hoosier? How do I find out about my Indiana ancestors? How can I get trees to plant on my property? How does someone apply for the Money Follows the Person program?