NJCubscouter says: I don't think parents want their sons exposed to ANY sexual lifestyle in the Scouting environment, whether it be gay or straight.
I couldn't disagree more. Parents want their sons exposed to Scout leaders that do their best to live out the ideals of scouting (which include the reinforcement of traditional family values) - not just when they're at a troop meeting or on an overnight campout, but in ALL aspects of their lives.
Traditional family values include the ideal that sexual relations belong in the context of a marriage between one man and one woman. This ideal derives both from the religious and societal norms that the overwhelming majority of parents prefer. Granted, many parents, and many Scout leaders, are unable to live up to this ideal consistently. That's why it is called an IDEAL, a standard of excellence we strive to achieve.
Boys know that their Scout leaders have lives outside of Scouting and the older the boy, the more they know. When Mr. Dale publicly took a position that conflicted with expressed aims of Scouting, he exposed his troop to his position against the traditional family value cited above. Should Scout Leader X be removed for making it known in his community that he is an atheist? Yes. Should Scout Leader Z be removed for being racist? Yes. All of these examples violate the ideals of Scouting.