If the "mobs" are receiving a message not intended for them, the onus lies on the communicator to resolve this.
I also think it's really funny that you're assuming you know what people involved in fighting the slave trade want. Are you currently doing that?
That's just terrific: I joke around with my friends in private chat, there's a leak, a twitter mob gets ahold of the data and doesn't like my joke. They then try to get me at my job, ultimately getting me fired.
All of that was my fault... As said by you.
> Are you currently doing that?
... I don't know how to answer this. The very root comment you're currently arguing against was made by such a person. We're inside that comment thread...
Did you make the original statement? I'm confused. You said that people shouldn't be an armchair analyst in discussions. Then you proceeded to do it. I then called you out on it.
It matters if you choose your audience. I agree, if you make a statement in public, say on twitter, then you've chosen the audience. The world.
You, accidentally, hit the nail on the head. I'm pretty sure that the intended audience often gets the message just fine.
The mobs trying to police everyone else's speech are never the intended audience; they just butt in to try to control how everyone else talks regardless of how much they actually care about the topic, group or subject matter.
In this particular example, I highly doubt that anyone in the middle of working against slave trade cares about whether anyone used the words "black market". It's only later, if that ever were discussed on twitter or reddit, etc, that one would start finding people taking issue with that choice of words.