Don't anime cons usually have a gated hentai area or something so that mixed age groups don't have issues?
I suppose that would defeat the point of attracting pedophiles to your bronycon, though. Onward with the sex toys and child discounts.
At the very least you'd think Brony's, being adults, would be capable of understanding the concern from their fandom. It's not merely watching a TV show, it's making it a fairly big hobby of yours. And it is a children's TV show, and a particularly feminine TV show with characters that represent little girls in pony form (as I always understood my little pony to be at least, I grew up with it in the 80's.) And they are outwardly labeling their culture as being for adult males... into a TV show about little girls..
Whatever your intentions are for your fandom, dressing up, seeking out others who do, etc. be an adult about it and be aware of how it's likely to be concerning to people, and that there is pretty clear logic for that concern. And this IS something you are choosing to participate in; it's not your race, color, creed, sexuality, etc., don't act like it's some human rights issue to not be judged for it.
I was under the impression, before this thread, that Brony cons WERE adult oriented.. not for kids.. and did involve lots of the fetish aspect.
Is this one unique or do they all also advertise to children?