"IMHO, assisting the growth of Islam is anti Christian."
You bet it is. It's a symptom of the ecumenical liberalism that has infested many churches. The "many paths to God with all valid" stuff.
Any Christian church that allows worship of a foreign god, idolatry, is committing an act of heresey.
This is what happens when we forget the 'Law of Moses' and concentrate soley on the 'Love of Christ'.
People have to understand that the latter is the completion and fulfillment of the former, not the replacement.
The church is infected with liberalism just as much as our society.