Body: "History of Christianity" is the study of The study of the writings and theology of christianity.
Some reasons we look at "History of Christianity" include To understand the teachings of Jesus, Understand the christian religon, study the origons of christianity.
A few scholars of "History of Christianity" include Jane Shaw, Willemien Otten, Diarmaid MacCulloch.
History Evangelicalism Bible Doctrine Evangelism are a few categories of "History of Christianity".