my $0.01. i was an infantry officer, 1st marine div., 1988 to 1990. The usmc infantry units have a pride that cannot really be defined. the pride is based on tough training, history, and expectations from yourself and your fellow marines to be the best at all times no matter the circumstances. the usmc is the only service with their own ships, aircraft(fixed wing and helos), artillery, tanks, the best infantry on earth and everything required to carry on a war ON THEIR OWN, FAR FROM THE USA. i have no real experience with any type of special forces but have great respect for such members, but keep in mind spec ops forces are small and lightly armed, not equipped to whip serious ass, but usually avoid/break contact asap. don't confuse spec ops with infantry ops.