I didn't see anything that jumped out at me from that website that would suggest they are party to the atypical 'right wing fundagelical God-breathed Bible' crap. The mainstream US Lutheran sect is self-labeled as the Evangelical Lutheran Church of America (ELCA) and they are about as "evangelical" and the United Methodists. In dictionary terms, it comes from 'to evangelize" aka to spread the good news. So pretty much any Christian group/sect can run with the label if they feel like it. Heck, Dr. Francis Collins (author of The Language of God) was the head of the Human Genome Project, and calls himself an evangelical. Yet, in reading his book where he wrote about the reality of evolution, I would have been hard pressed to come up with that label but for him stating it.