As an active Boy Scout, I believe that my opinion is pretty important on this topic.
Sometimes, it seems like the BSA has two faces.
The first face is that of a great youth program. This is the side that I experience, and it is most definitely one of the best youth programs in the world. It allows the children to take leadership roles that actually affect the outcome of a camping trip, such as “where will we camp,” what are we supposed to do there” and “what are we going to eat”. In my troop, ALL of the food that I eat was cooked and prepared by the youth.
Part of the reason that Boy Scouts makes such a good leadership program is that the youth feel all of the consequences of their decisions, but not permanently. If they forget something important for a camp out, the camp out will be terrible.
In the end, the youth program teaches the principles of leadership, teamwork, responsibility, and acceptance of others (I have met scouts of many races and religions). This is the reason that the Eagle Scout badge is regarded so highly.
The second face of the BSA is a little more disappointing, that of policies and official statements. They are afraid to follow through with some of the things that they teach to the youth. In my opinion, they are not discriminating against gays becuase they believe that it is immoral to be gay, but becuase they are afraid. In the end, they tarnish the reputation of everybody in scouts becuase of the discrimination.
I honestly wish that the National level of the BSA did a better job of practicing what they preach. A am deeply saddened by that news story.
Anyway, I would like to mention that the policy at the national level does not boil down to teachings at the local level.
The only mentioning of sexuality in the Boy Scout handbook is, as far as I am aware, in the first four or five pages. As a requirement to earn the scout rank (the lowest rank), the parent is instructed to go over those page with the youth at home. Those pages deal with preventing child sexual abuse (there is no mention of homosexuality). After this, the parent is instructed to literally tear those first few pages out of the handbook.
I would also like to mention that the leaders at the local level are not paid employees, and are just other parents who have volunteered.