Trust me, it’s nothing to tell your grandkids about.
Let me try to give you a bit of the flavor, though. You know what a spambot is? It’s an automated routine that manages to be sophisticated enough to get past the captcha barriers, creates a guest account, and posts threads in one or more forums which consist of links to sites of dubious legality/safety, often offering to give you the ability to livestream soccer games from Romania, or something.
Now, one of the duties of the mods is to respond to reports of spambots, ban the usernames, delete the threads, and during times of high spambot activity, look around for the next bot.
If they didn’t do this, the forum thread lists would be littered with threads that have ZERO EXCUSE for existing, but some of which have an intriguing thread title, tempting the unwary to open them. And there’s no guarantee that these threads would all sink to the bottom automatically; even around here, we have some idiots who think it’s funny to take a potshot at a troll, and the “troll” being a bot doesn’t necessarily deter them.
So, imagine the mods didn’t do anything about spambots. It would be a mess, right? And for many Dopers who actually care about and contribute to the quality of the board, it would become a PITA to come here, only to have to sift through the spam to find content.
Now imagine that the spambots were all created by flesh-and-blood users from some other online community, who have decided, in sufficiently large numbers, that the content on the SDMB has, by its very existence, provoked them to come over here, create guest accounts for themselves, and fill the forums up with threads that contribute nothing to the quality of the board’s content. In most cases, they could be banned for trolling, right? Sure, but not before being given the benefit of the doubt, reminders to read the registration agreement and comport themselves accordingly, and one or more warnings, AND a certain percentage of them would try to come back as socks, forcing the entire process to begin again.
THAT’S what a board war looks like. Like I said, not something you want to experience just so you can tell your grandkids about it.