I have admired Peter Rollin’s work for some time having come across it during my time in Cairo. His critique of what passes for ‘Christianity’ and ‘Religion’ is both challenging and engaging. I particularly recommend his book The Orthodox Heretic for those who have grown weary of an institutionalised Christianity that seems to have lost a commitment to Jesus’ social teachings (a taste of the book can be found here).
In this post on his website he talks about the importance of self-critique in the context of community. Honesty with ourselves and our community is sadly often lacking in the modern church.