Were I a theology major, there would be 2 things I would consider for a thesis:
Attention and Intention: How our awareness affects our sense of the other
Fundamentalism and the Lizard Brain: How fundamentalism is the opposite of spirituality
Here’s a great post on fundamentalism by a Unitarian minister, that while short, cuts directly to the heart of the matter. It’s important to remember, fundamentalists are all the same religion.