Answer: Of course not. All it means is that you cannot unite yourself with heretics purposely (outside of what the Church approves of), or be friends with them, or be in religious communion with them. That’s what’s condemned here. The Pope is not condemning those who, in a necessity, live with a heretic, who are married with a heretic (so long as the Church has approved of it), who buys food or do business with heretics, or who work under a heretic or take orders from him, etc.
