In Won't You Be My Neighbor?, blogger/lawyer Wendy Poole provides an excellent discussion of pitfalls for those who think that only employees can get an employer into trouble for their harassing actions. The EEOC case on the topic is quite old, but still well-founded.
Of course, the best advice is: if what you wouldn't do wouldn't pass muster with your mother [or grandmother], then it's probably not something to do.
