First off, congratulations, werebear, on your acceptance.
I would normally avoid posting on religious topics but there have been inaccurate postings in this thread and some can easily be taken as bigoted slurs that need to be addressed.
I'll start by acknowledging that there has existed for some time some confusion and mis-information about whether Catholics can become Masons. But the fact that Masons welcome Catholics is completely irrelevant to whether is is canonically legal for a Catholic to become a Mason.
But to address a specific spurious claim made here in this thread, anyone who says that Catholicism repudiates rational thinking is ignorant of history and the Church's teaching. And it is insulting to Catholics and non-Catholic critical thinkers alike. The Church gave us Copernicus and Pasteur and Aquinas and Chesterton, to name a few of thousands, and created the concepts and established the first universities (hospitals as well).
I would like to think that Catholics today are actually on the forefront in fearless critical thinking about society, culture, history and natural law. (George Will and Pat Buchanan and Peggy Noonan come to mind. But that probably tells you as much about my politics as anything else).
I have never met a Catholic cleric who was a Mason and I doubt that they exist, at least in any numbers. If such persons do exist, they are by definition, unfaithful and dis-obedient to the Church and are ex-communicated ex-post facto, and thus no longer have priestly faculties.
Yes, many customs and requirements of Masons are no longer observed. But saying that a Catholic can't be a Free Mason because Mason's are free thinkers is patently absurd and did I say, bigoted, even if unintentional? Why not accept the Church's stated position rather than making up a fiction or repeating a malicious slur worthy of Jimmy Swaggert?
The Church's position is simple. Free Masonry is incompatible with Catholicism, just as is Islam or satanism or Buddhism. It doesn't mean that any of the group noted don't have some insight into reality.
It doesn't mean that Free Masons haven't contributed much to society or that there haven't been notable Mason's. I believe it has been claimed and is credible that most of the president of the U.S. were Masons - at least in our country's formative years.
What does the Church ACTUALLY say about Freemasonry? This from Catholic Answers:
What is the Catholic Church's official position on Freemasonry? Are Catholics free to become Freemasons?
Answer
Freemasonry is incompatible with the Catholic faith. Freemasonry teaches a naturalistic religion that espouses indifferentism, the position that a person can be equally pleasing to God while remaining in any religion.
Masonry is a parallel religion to Christianity. The New Catholic Encyclopedia states, "Freemasonry displays all the elements of religion, and as such it becomes a rival to the religion of the Gospel. It includes temples and altars, prayers, a moral code, worship, vestments, feast days, the promise of reward or punishment in the afterlife, a hierarchy, and initiation and burial rites."
Masonry is also a secret society. Its initiates subscribe to secret blood oaths that are contrary to Christian morals. The prospective Mason swears that if he ever reveals the secrets of Masonry - secrets which are trivial and already well-known - he wills to be subject to self-mutilation or to gruesome execution. (Most Masons, admittedly, never would dream of carrying out these punishments on themselves or on an errant member).
Historically, one of Masonry's primary objectives has been the destruction of the Catholic Church; this is especially true of Freemasonry as it has existed in certain European countries. In the United States, Freemasonry is often little more than a social club, but it still espouses a naturalistic religion that contradicts orthodox Christianity. (Those interested in joining a men's club should consider the Knights of Columbus instead.)
The Church has imposed the penalty of excommunication on Catholics who become Freemasons. The penalty of excommunication for joining the Masonic Lodge was explicit in the 1917 code of canon law (canon 2335), and it is implicit in the 1983 code (canon 1374).
Because the revised code of canon law is not explicit on this point, some drew the mistaken conclusion that the Church's prohibition of Freemasonry had been dropped. As a result of this confusion, shortly before the 1983 code was promulgated, the Sacred Congregation for the Doctrine of the Faith issued a statement indicating that the penalty was still in force. This statement was dated November 26, 1983 and may be found in Origins 13/27 (Nov. 15, 1983), 450.
Answered by: Catholic Answers Staff
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Saying you can be Catholic and Mason is like saying you can be Collie and a bulldog. You can mix them, but the result is impure to both breeds. You are not a good collie and you're not a good bulldog.
Summary: The fact that Free Masons accepts Catholics is irrelevant to the Churches position. What is relevant that the Catholic who joins the Masons still officially ex-communicate themselves.
I know this is far from posts about pipes and tobaccos. But as a former Catholic Benedictine Monk aspirant, and current Third Order Dominican, whose motto is "Veritas" e.g., "Truth", I felt that I had a responsibility to respond to some of the postings, whose writers, hopefully possessed no ill will.
Pax
Steve Graves, O.P.