I'm still in the process of thinking this through but Reformed theology draws introverts primarily and engages spirituality in a very introverted way some would say. Introverts do not typically live missional lives because they would rather read theology books than talk to non-Christians about the gospel or engage local culture with the Kingdom as some might argue.
Many would argue that introverts will want small churches (and will baulk at the suggesting that the church be otherwise), not care so much about being local missionaries, prefer "studying and teaching" over discipleship, see the church as a refuge and haven from the world, will be largely sectarian, will equivocate "kingdom" and "church," will do college ministry not directed at reaching non-Christians and/or bringing shalom to the campus, talk about being "missional" at not live that way at all, prefers blogging over talking to real people, etc.
the points he makes are really interesting, but i think he only hits on one side of the issue. someone commented:
Speaking as an introvert, I don't know that we can glean a whole lot from that one aspect of personality. True, I think it is fair to say that introverts tend to reflection and extroverts to action, but neither personality type does one or the other exclusively.
Many of the most missional pastors/thinkers around are introverts: Tim Keller, Greg Johnson, George Stulac, Nelson Jennings, just to name a few.
I think when you get into the extremes of each personality, you get problems with the kind of thing you are talking about. Like I said, I'm an introvert, but I also have a passion to live missionally. My introversion, though, makes me want to have a good theoretical base for my missional superstructure.
check out the whole thing, and be sure to read the comment discussion at the end.
