I was going to do a long post on both these people. That is lay Catholic Mr Voris and especially the famous Father Michael Pfleger.
However the Anchoress says pretty much what I wanted to say but better. See The Church is not a Democracy
Lisa Graas has more thoughts at Did Michael Voris Instruct Catholics to Leave the Church?
There are ways to show respectful disagreement with the Church and engage her on many issues. THE ABOVE people referenced is not an example of that.