Sarah Hoyt, a regular contributor at the
Instapundit site, is an immigrant from Portugal and a science fiction author with interests far beyond what her background would suggest to the literal-minded. She has written a three part series on the subject:
How We're Losing the War to save the Islamic World
Its three parts are subtitled as follows:
Part One: Saving the West
Part Two: When Cultures Clash
Part Three: How to Stop Terrorists and Allow Islam to Westernize
Hoyt has some really good ideas, to which more attention should be paid. Her treatment of tribal cultures is particularly good.