And yet, as is evident from this thread, it does seem to cause an issue. The issue is more fully explained in
Michelle Arnold’s blog post. The sign of peace is a sign of community, and yet we often find that most of the ‘peace’ being shared is not among the community but among family. In some respects, the rite becomes a sign of division rather than unity, and that’s not what is intended.
It’s fine for families to share a sign of peace and to show affection. There’s nothing wrong with sharing peace among families. But the sign of peace is primarily a sign of ecclesial community, not of marital or family affection. The signification of it as practiced in some places is quite different from a sign of ecclesial community. That’s why I think the actual liturgical significance of the rite has undergone a transformation without anybody actually intending a transformation.
No matter. People will kiss if they want. They don’t kiss at the Gospel, or the Gloria, or after receiving communion, or at the final blessing, because well, those places are not intended as liturgical nudges to kiss one’s wife and family, but the sign of peace as now practiced has become a sign that it’s time to make peace with one’s family and kiss the spouse! Might as well just write it into the GIRM.