The movement has become somewhat more radical in recent times and has in the opinion of many abandoned Christianity and become heterodox religiously and even more overtly political. I find them to be a scary group with extremely nefarious intentions. They specifically call for actions that oppose democracy as we know it. While they do not yet practice weapons training-- they are quite militant about accomplishing their goals.
I recommend reading this article on the matter. (I have others if you become interested in how they have evolved and grown and how intentional their efforts have become in the political world. In fact there are other articles on the topic in the thread linked below.