In regard to clerics, the effect of the decree was to make illicit what was formerly simply inexpedient; for the Sacred Consistory had replied on February 4th, 1929, that it was not expedient for Ordinaries to permit clerics to join Rotary Clubs, or to take part in their meetings. Moreover, as the _Osservatore_ article indicates, the prohibition is limited to meetings of members only and does not extend to meetings at which non-members may be present, provided the purpose of such meetings befits priestly activity.
The exhortation to layfolk in regard to “Rotary” simply reaffirms the Church’s general attitude to all secular associations. As early as November 5, 1920 the Holy Office, referring specifically to Y.M.C.A., warned the Ordinaries that the note of “suspicion” attaches to all secular societies. Their efforts to promote good works and good moral standards independent of religious authority tend to foster the spirit of religious indifferentism and moral naturalism. Both the Spanish hierarchy (1929) and the Dutch hierarchy (1930) have so judged Rotary. However, the degree of suspicion to be attached to each Rotary Club is a question of fact to be determined in specific instances by the proper local Ordinary. Where evidence of suspicion is available, exhortatious not to join the clubs must be made; in the lack of such evidence, the ordinaries may maintain discreet silence.
(e) societies that aim to elude the lawful vigilance of religious authority.
947. The following organizations fall under the censure against Masonic societies:
(a) all varieties and degrees of Freemasonry, for all the Masonic sects are included in the Canon. The fact that American, English and Irish Masons have many excellent individuals in their ranks, and lack the irreligious and revolutionary character of the Masonry of Continental Europe or Latin countries, does not exempt them from the censure.
(b) all organizations similar to Masonry, that is, secret societies that conspire against lawful authority. Such are societies like the Carbonari, the Fenians, anarchists and nihilists.
948. The sin committed by membership in forbidden societies is grave, since the purpose of the law—viz., the safeguarding of faith against serious danger—is itself grave. Such membership is interpreted also as a profession of false religion, when one joins oneself to a body which in its branches or degrees has a false creed of its own. (a) Even though the branch or degree to which one belongs does not require assent to such a creed, membership expresses a fellowship with those who do accept it; (b) similarly, participation in the ritual of the lodges is a communication in ceremonies expressive of false religion; for, though their externals may appear good or even Christian, the internal meaning known to the adepts is anti-Catholic or anti-Christian.
949. Absolution of Those Who Belong to Forbidden Societies.—(a) The sin cannot be absolved unless there is repentance, and hence absolution cannot be granted those who without sufficient reason refuse to withdraw from membership, or who refuse to discontinue participation in false rites.
(b) The excommunication is not incurred by those who joined forbidden societies in ignorance of the law or of the penalty, provided the ignorance was not crass or supine. If the censure was actually incurred, the mode of absolution will depend on the nature of the case: if the case is occult (i.e., if it is not known and not likely to become known that the penitent belonged to a society forbidden under pain of excommunication), the Ordinary may absolve or grant faculties to absolve (Canon 2237); if the case is a public one, and it would be very inconvenient to await faculties from Rome, absolution is given under the condition of recourse to the proper authority within a month (Canon 2254). Many Ordinaries have by Indult faculties to absolve members of secret societies.
950. Nominal membership and temporary attendance at meetings may be permitted as an exception when there are sufficient reasons.