A team of sociologists, led by Catholic University professor William D’Antonio, published a survey a few years ago that received quite a bit of media attention, for it showed that many Catholics disagree with core doctrines of the Church and still consider themselves “good Catholics.”
Forty percent of the respondents said that belief in the real presence of Jesus in the Eucharist is not essential to being a faithful Catholic. Perhaps the most startling statistic is this: 88 percent of those surveyed said “how a person lives is more important than whether he or she is a Catholic.”