vatican.edu/roman_curia/pontifical_councils/family/documents/rc_pc_family_doc_19831022_family-rights_en.html
The above link is with regard to The Charter of the Rights of the Family, as presented by the Holy See to all persons, institutions and authorities concerned with the mission of the family in today’s world October 22, 1983.
Article 3 specifically talks about family size:
"The spouses have the inalienable right to found a family and to decide on the spacing of births and the number of children to be born, taking into full consideration their duties towards themselves, their children already born, the family and society, in a just hierarchy of values and in accordance with the objective moral order which excludes recourse to contraception, sterilization and abortion. "
Arwen–I do understand what you’re trying to say…the thing is–no matter what size family, you’re going to see dysfunction. There is dysfunction in EVERY family, big or small. And what’s dysfunctional to some isn’t to others—that goes for kids of the same family. My brother and I are the only two—we’re four years apart—we have different memories of childhood. I remember taking some really interesting car vacations where we’d just drive and see where we landed. My brother seems to remember we never took a decent vacation. (my parents didn’t have a lot of money when we were kids, but we never went without). He seems to think I got everything–I seem to remember he got away with stuff I NEVER did. It’s all based on your perception–that’s a two kid family.
My husband was the youngest of four rhythm babies–the first three a year a part and my hubby was 2 years after that. His father had problems that impacted all their childhoods and ruined his marriage (he died before they divorced). While I don’t discuss this much with my husband, his mother has made some comments over the years that indicate she was willing to stop after her third–her only girl and the VERY obvious apple of her eye.

Now I’m VERY glad she didn’t because my husband is a wonderful man, husband and father–and a lot of that comes from his learning to be his own person–his siblings are cliquey and while his mother tries to show she loves all of her children “equally”, I know my husband gets treated by both his mom and siblings as sort of the “afterthought”. There are a few things important things she overlooked with my husband–some quality of life issues (he has hearing aids now–and learned as an adult that she knew he had a problem as a kid but thought he’d “outgrow” it). Also, she refused to allow teasing, fighting, and tattling between siblings–and my husband has MAJOR issues now with anyone getting near his neck or tickling him because his older siblings and their friends would hold him down and tickle him and then “remind” him that their mom “didn’t like tattles”. His mother never learned about that until a few years ago–I brought it up. He probably should have had counseling as an adult–he has some issues with defiance when confronted with bully bosses which he directs at memories of his father–he always seems to give his mom a pass because of his dad. But overall–his experience made him stronger, and determined to be something better (we have some conversations about cocky vs. confident.

) Meanwhile, his sibs seem to have these fabulous memories of their childhood with their mother (there is consensus on their dad, sadly. I never met him as he died before I started dating my husband). They try to recreate family reunions as siblings with their own children based on memories they had of being with their cousins. My husband doesn’t have any real recollection of that. On another note–all three boys pretty much notice the mother’s obvious ability to move heaven and earth for their sister, when she can barely make the time to visit them.
Meanwhile, my mother-in-law remarried many years ago, just after my husband was done with college, and my husband’s family gained a step-brother in adulthood—an only child of a SAHM. At 50, he is still the most totally messed up, self-serving BRAT I have ever met. And that is not a statement about only children—it’s about THIS guy. He is constantly in need of his father’s attention…constant. Honestly, I don’t know if my father-in-law didn’t pay enough attention to him, or if it was his parent’s marriage (his parents split up when he was an adult), or what…he’s never really talked about his childhood–but his first wife with whom I was friends, seemed to be willing to share some dynamics that made me feel like perhaps he was looking for something from his parents he never got.
Conversely–I have a friend whose son was raised as only child (not by choice–she had high risk pregnancies, plus lost one son in toddlerhood to a longterm illness). This son is an amazing person, smart, generous, good Catholic. She and her husband did a great job of balancing being there for him, but also being hands off enough to let him become who he was going to be.
My daughter is in class with some kids who are the oldest of four siblings–one is the most polite sweet child, the other needs counseling for anger issues–badly. The siblings are all very different in how they respond, what they need in terms of attention, etc. . you can see it when they’re with their parents. One is independent, one is craving attention…
I have another friend who is one of 8–she has a great relationship with all of her siblings and she’s the youngest. She talks about how her parents raised them to be friends. She’s happy that she had a great experience that taught her frugality, etc. because it’s become an important skill in her adult life–she values family. When she talks more about her siblings, though–you can see some family strife.
I shared a lot here–but I did it because size isn’t an indicator to memories of a happy childhood.