Y'know I was about to quote

[list][*] [b]Respect all members.[/b] [color=ffffff]Be pleasant to each other and treat people how you would like to be treated. Remember that respect comes in all forms and should be applied in everything that you do. When disagreements arise in discussion be sure to address them in good faith, ensuring that you avoid escalating them into any unnecessary conflict.[/color]
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as being an anti-harassment rule but, as it turns out, this one is worded super lax. Still, I think the spirit of a rule called "respect all members" naturally umbrellas into "also respect the members of a more marginalized identity", don't you?

Otherwise I mostly agree with Dagger here; if there's harassment, I haven't seen it. If it's private enough, then I'm sure the members in question should be reported and dealt with accordingly. The mods on this site are pretty open folk; I really doubt it's a systemic problem. I'd also really like not to be stalked on this site; people can report me if my conduct is out of line (though most of my warnings come from the status bar, so I'm basically painting a target on myself, really)

I'm not ruling out the possibility of there being nasties on this site, but I really doubt they're ubiquitous enough to be much of a "root cause" problem.