Unfortunately, this is a very shallow analysis from someone professing to be a canon lawyer.
He fails to consider the consequences of allowing opnely homosexual boys in the scouts, namely:
a) courts ruling that the BSA cannot force members out when they turn 18, barring them from being leaders,
b) increased chance of homosexual members preying or recruiting younger boys,
c) scouts having to be taught that the homosexual lifestlye is acceptable and to be tolerated so that they don’t practice discrimination (and be open to lawsuits), etc.
Worthless.