Census Fidelium?

Those who say that only the responses of those who are faithful in Mass attendance should “count” are clearly not attacking the survey, but making an analysis of the results of the survey. The Catholic faith is not merely a label, it is a way of life, just as surely as being Jewish or Muslim is in its fullest sense more than mere ethnicity. Baptism makes you really Catholic, but that doesn’t mean every baptized Catholic’s understanding of the faith is equally valid.