To focus on abuse of minors is simply a distraction and is to ignore the great scandal of 2018, the iconic and notorious McCarrick homosexualism and the homosexualism in the Church at every level: the consenting to and condoning and promoting of homosexuality in the Church and, by the Church, in the world itself.
Viganò is not divisive. He is speaking for all of the Catholic faithful who insist that our Pastors "...be outstanding in sound doctrine and uprightness of character." Canon 521. Any person in authority in the Church must vocally oppose homosexualism in all its forms and in no way consent to, condone or promote it.
The problem which came to light in 2018 is that the Church has pitched a tent in Sodom! Homophilia is alive and well in the Catholic Church, and all of "Uncle Teddy's" friends, including the Vicar of Christ Himself, are its chief promoters.
A homo-friendly church does not belong to Jesus Christ, but to the devil, and very often indeed "for thirty pieces of silver." It is the clergymen who sell their souls to political correctness in the fear of being labelled homophobe in Sodom that are the problem. Gaydom must be called out! The Holy Father's uncertain message regarding Sodom will not work. He promotes "LGBT" on the one hand, but then kinda sort of quietly regrets the fact of homosexual clergy, rarely even admitting that. You cannot serve two masters.
The great "scandal" of 2018 is the exposure of the real scandal in the episcopal college of loving the fleshpots of Egypt, episcopal gaydom, friends of Sodom, the McCarrick type and all who liked him as long as he was "legal.," including popes and other cardinals and many bishops and pastors. As I have said here repeatedly, watch out for what they don't say, the errors the enemies of the faith, within the Church leadership, are slow to correct. That is the prevalent heresy of our day, the hesitancy to condemn what needs to be condemned when and where and in whom it needs to be exposed and gotten out! Too much "tenerezza!" Cf. Luke 12:51.