My church (home church as I am a missionary) cooperates with a few other ifb churches in works like youth, camp, evangelism. There would be 100% doctrinal agreement. We work hand in hand. We work on general issues - caring center for pregnancy, rescue mission, right-to-life, Christian Law Assoc, FCA - with other believers/churches that cover a wide gamut of doctrine. But do not work hand in hand, just with them on issues of general concern. We do not have any cooperation with the ecumentical or charismatic crowds, join services, pulpit sharing, ministerial fellowship. So we draw strong doctrinal separation in most areas, and even where we have loose cooperation, it is in support of a cause, NOT on a church footing. Are we alone?