What I see occurring frequently now on Jedi sites is the need to be indoctrinated, to commit, to make a vow to follow the Jedi way as described by that particular site.

 The reason I included the video of Bruce Lee is that his explanation of Martial Arts styles is universal to the concept of spirituality and religion.  To commit to a doctrine as described by a group of people who are just that, people, is to commit to a flawed and biased set of beliefs.

 The only way to know the Force is to approach it directly, on your own, to give yourself over to it with faith, to be who you are.