One of the earliest accounts of Francis, the "Legend of Perugia," quotes Francis as telling the first friars, "You only know as much as you do." His emphasis on action, practice, and lifestyle was foundational and revolutionary for its time and at the root of Franciscan alternative orthodoxy ("heterodoxy").  

You may be wondering, "How can Franciscanism be an alternative and still be called orthodox (right and true)?" Heterodoxy is precisely a third something in between orthodoxy and heresy! I sincerely think Francis found a Third Way, which is the creative and courageous role of a prophet and a mystic. He repeated the foundational message of all prophets: the message and the medium for the message have to be the same thing. Francis emphasized the medium itself, instead of continuing to clarify the mere verbal message (which tends to be the "priestly" job). 

The early Franciscan friars and "Poor Clares" wanted to be Gospel practitioners instead of merely "word police," "inspectors," or "museum curators" as Pope Francis calls some clergy. Both Francis and Clare offered their rules as a forma vitae, or form of life. They saw orthopraxy (correct practice) as a necessary parallel, and maybe even precedent, to mere verbal orthodoxy (correct teaching). History has shown that many Christians never get to the practical implications of their beliefs! "Why aren't you doing what you say you believe?" the prophet invariably asks. 

The Franciscan School found a way to be both very traditional and very revolutionary at the same time by emphasizing practice over theory. At the heart of their orthopraxy was the practice of paying attention to different things (nature, the poor, humility, itinerancy, the outsider, mendicancy, and mission instead of shoring up home base and "churchiness"). Franciscans at their best attempted to live inside the universal mystery of "church" and from there we went out to serve the world. Most Christians got it backward by living in the so-called secular world and occasionally "going to church." Franciscan spirituality is "a sidewalk spirituality" for the streets of the world and the paths of the forest. It is not primarily based in the monastery, in church buildings, or in any asceticism or celibacy.  

Francis himself spent most of his time on the road and in the woods, traveling between scores of towns. He also traveled with a couple of his followers to Syria, Egypt, and Spain. It does not seem he had much time for "community" as we now think of it. His life illustrated Jesus' first and foundational definition of church: where "two or three gather in my name" (Matthew 18:20). Truthful encounter is always and already the mystery of "church."  

Francis emphasized immediate experience and lifestyle: living in a different way. We were to live on the edge of the church in a very different lifestyle than simply running the church institution. In Franciscan theology, the best criticism of the bad is the practice of the better. Just go ahead and do it better. If you really believe in the values you say you believe in, then put them into practice. Don't waste any time trying to prove someone else is wrong or evil. As it states in the popular paraphrase of Francis' Rule, "Preach the Gospel at all times, and when absolutely necessary, use words."