In Life Together, Dietrich Bonhoeffer elaborates upon the joy and grace that God gives us through common life with other Christians. I agree with him, but with reservations. I know that I enjoy fellowship with my brothers and sisters in Christ. I have fond memories of church potlucks, college Bible study groups, and lengthy discussions with pastors of mine (including Brett; we miss you here). I do find joy in meeting people at work who share my faith in Christ. But I have also experienced, witnessed, and heard of many instances of Christian cannibalism -- of Christians "eating" their own when they don't get their way in church affairs, when they disagree with other Christians, and when they view other Christians' lifestyles as out of the scope of Christian liberty.
Such disunity and animosity among Christians is, as Francis Schaeffer puts it in The Mark of the Christian, "ugly." It's a festering wound on the bride of Christ; and we must dress it before he returns.
And the cure is love.
Remember to love the unworthy of love. Remember to forgive the unworthy of forgiveness; for such are we before God. Sin makes it hard to get along with church people; but in Christ we can have victory over sin.