[prolways]

I'm not sure there is much the conference can really do, especially without risking the same backlash against our author that she is trying to avoid by not exposing him.

It’s possible the conference organizers are simply unjust or don’t understand, but we should consider why, in this particular example, the conference may have had to be unjust. What if cancelling this speaker would be so detrimental it would stop the conference? As an organizer, what would you do? In a situation like this, especially if some money has been collected and things like that, the organizers may not be allowed to make such a significant change due to competing obligations from the people who paid.

Even if they could evict him, how would the conference describe his removal? Couldn't this description cause the same backlash that's keeping our author from exposing him herself?

One question that’s on my mind is: is there anything criminal in his conduct? Could our author get a restraining order against the guy? Maybe our author can get the restraining order against the man, and then just go to the conference and call the police to remove him. That's my best attempt at a fair solution, but do keep in mind it would involve blind-siding the conference with the loss of a speaker. This might be necessary, as it seems the conference doesn't have the power to stop this guy without their hand being forced in this way. Also, I don't really know enough about law to say this plan is remotely feasible, but it’s the best I can come up with.