It would be highly hypocritical of me to say no, considering I am one.
Having said that, my best friend IS prejudiced against bisexuals, and he's gay (it's one of those touchy issues every friendship has). I've slowly been making him understand that no, bisexuals are not any likelier to cheat on you just because they're bisexual, and yes, most bisexuals are perfectly fine with settling into long-term monogamy with a single partner, and no, they will not necessarily push for threesomes with members of the opposite gender, and no, not all bisexuals are douchebags who pretend they're straight and will be ashamed of you or put their social status before you, and aaaaaargh [incoherent gargling with rage].
It's a slow process.
But believe me, biphobia and prejudice exist everywhere, even among people who are supposed to accept us as kindred spirits.
Having said that, my best friend IS prejudiced against bisexuals, and he's gay (it's one of those touchy issues every friendship has). I've slowly been making him understand that no, bisexuals are not any likelier to cheat on you just because they're bisexual, and yes, most bisexuals are perfectly fine with settling into long-term monogamy with a single partner, and no, they will not necessarily push for threesomes with members of the opposite gender, and no, not all bisexuals are douchebags who pretend they're straight and will be ashamed of you or put their social status before you, and aaaaaargh [incoherent gargling with rage].
It's a slow process.
But believe me, biphobia and prejudice exist everywhere, even among people who are supposed to accept us as kindred spirits.