“Depends on the nature of the purported sin. Eating pork or not circumcising boys were sins till the Church abolished these restrictions (Acts 15)”
Uhhh... No. The decision was made by God and He so informed the church of His decision. The Law had been fulfilled in Christ and thus was no longer binding upon anyone.
count-your-change: No. The decision was made by God and He so informed the church of His decision
The Catholic Church generally operates by the guidance of the Holy Spirit, in that matter and any other. So why do you object to my "the Church abolished these restrictions"? What is it exactly you are saying No to?