O
on_the_hill
Guest
(boldness and Italics are mine)Catholics should not be attending Protestant services unless they have serious reason to do so. Mere curiosity or a liking for the people at the church is not sufficient reason. Even when serious reason exists, a Catholic should not make a habit of attending non-Catholic services, but should only do so as an occasional and non-participating guest (at most).
Glenda
I added green. First of all, what’s a serious reason? I submit that attending a family member’s baptism at a Presbyterian church is a serious reason.
Second of all, it is clear from this answer that attending a non-Catholic service, as a non-participating guest, and when not done habitually, is *not *a sin.