Even were fundamentalist Islam internally unsustainable, we could not wait them out. The demographics are not in our favor. As time goes on, there will be more fundamentalist Muslims and fewer liberal Westerners to carry on the fight. Stalemate in Korea and prolonged fighting in Vietnam hurt the cause of communism. Stalemate in Iraq and Afghanistan favors our enemies, who can simply wait (SET ITAL) us (END ITAL) out.
There was one Cold War tactic, however, that remains useful today: suspicion of our enemies. Winning the Cold War relied on anti-infiltration strategy, particularly in Western Europe. Unfortunately, western civilization seems unwilling to acknowledge the growing fifth column in its midst, specifically because recognizing the growing threat would seem "racist." This is a recipe for disaster. If fundamentalist Islam relies on demographics to achieve its ends, ignoring the growing demographic threat in Europe is a crucial error. If fundamentalist Islam relies on proselytizing to spread its views, ignoring that proselytizing in the United States is an unforgivable mistake.
Will America ever win another war? Only if we combine our Cold War vigilance with our World War II ruthlessness. We cannot afford to lose in Iraq and Afghanistan -- and a stalemate is a loss. We cannot ignore demographic trends in the name of multiculturalism -- diversity will only survive in countries that can resist the long-term onslaught of fundamentalist Islam. This will be a long, hard slog, as former Defense Secretary Rumsfeld put it. In today's world, true victory always is.