I posted some great links in the sticky! <3
We are Mennonite Church USA, which is the most 'free' in terms of lifestyle and dress, but I aspire to be somewhere in between there and Amish and I agree with most Anabapist teachings.
They believe in Adult/Believers Baptism, Active redemption (non-resistance but also Active Peacemaking!), they don't swear Oaths (because they are telling the truth all the time!), and of course Jesus Christ!
Maybe someone else who has been a Mennonite longer can do a better job here. For me though, it is the church I believe is most closely following Christ because Christ was a Peacemaker!