When was Brian Harrison - theologian born?

There is no widely known theologian named Brian Harrison. It's possible you are thinking of a different person, or there may be a less well-known theologian with this name.

Could you please provide more information about the Brian Harrison you are looking for? For example:

* Are you sure about his name? Are there any other details you remember?

* What kind of theology did he specialize in?

* Do you know anything about his life or work?

With more details, I may be able to help you find the information you are looking for.