I don't ever visit the pre-med areas of SDN. If we were to split the milmed forum into a premed and med student/resident+ area, I'd probably never visit that pre-med section either. I suspect I'm not in a minority here. As a consequence, I'm not convinced a new pre-milmed forum would be much value to inquiring pre-meds.
In general, excessive splintering of online forums into more and more specific subforums tends to harm participation and dilute conversations.
I don't think criticism is bad or inappropriate. Like @militaryPHYS I do get frustrated that the criticism so often comes with only one "constructive" element ... typically to burn it down, let it die, close it all.
We have a "closed" subforum in the anesthesia area. I think it's pushing 10 years old now, give or take. Only people who are verified members of the American Society of Anesthesiologists are granted access to view and post in the forum. It's a mixed success.
- On the pro side, it's nice to have a vetted community of anesthesiologists, anesthesiology residents, and the rare medical student who's already joined the ASA.
- There's a significant administrative burden in doing the verifying and access granting, which sometimes seems pointless because a very small percentage of registrants actually post in there. It's mostly the same people who post on the main forum.
- I generally don't like to see clinically relevant things posted in there instead of the main forum, because it limits participation and input.
- A big part of the reason it was set up was to deliberately exclude CRNAs. We have a long history of obnoxious toxic nurse trolls thread****ting in the main forum. While I and the other mods there have a very short fuse to ban their accounts, it is nice to have an area where we know they aren't even reading our conversations.
- While one purpose is exclude nurses, there's no intent to exclude any physicians or particular line of (reasonably on-topic) conversation, or to promote an atmosphere or attitude. These kinds of efforts are herculean tasks for moderators and inevitably harm the forum.
The SDN forums do have an overarching purpose, and it's spelled out in the mission statement, printed in bold on the About page: we help students become doctors. The specialty-specific subforums that are mostly frequented by residents and attendings are still part of that, and I don't favor any organizational changes that aims to redirect pre-meds and med students away from them. They need to see where they're going (subspecialty forums), at least as much as they need to see where they are (pre-med forums) and how to get there (med student forums).
Our community explicitly includes people in medical, dental, optometry, podiatry, pharmacy, and veterinary fields. While I have a short fuse to moderate, delete, lock, and ban nurse "contributions" (especially on the anesthesia forum) I almost never favor firmer moderation of participants from these communities.