What "only creates grave scandal, undermines the teaching & governing authority… & can be interpreted by the faithful as indifference"?

While snippets of Bishop Samuel Aquila's 3/18/11 keynote at Philadelphia' own Saint Charles Borromeo Seminary are circulating widely on the internet, the entire address is also available.

• "One must honestly ask, how many times and years may a Catholic politician vote for the so called ―'right to abortion,' ―'murder' in the words of John Paul II in Evangelium Vitae (58), and still be able to receive Holy Communion? The continual reception of Holy Communion by those who so visibly contradict and promote a grave evil, even more than simply dissent, only creates grave scandal, undermines the teaching and governing authority of the Church and can be interpreted by the faithful as indifference to the teaching of Christ and the Church on the part of those who have the responsibility to govern. If we honestly pray with the Gospel we can see that hesitancy and non-accountability is not the way of Jesus Christ, but rather it is a failure in the exercise of governance.
• "Bishops and priests, as an act of loving obedience to Christ, must return to a full exercise of the governing authority of Christ witnessed in the Gospel. If we do not exercise that authority, are hesitant to exercise it, or doubt it, then it only leads to the ―'father of lies' taking hold of the minds and hearts of the faithful, and their continuing to act in the ways of man and not the ways of God."

May we expect to see Canon 915 followed in the archdiocese & in the Bucks County vicariate, in particular?