From reading different posts around this site and doing some other research it seems like everyone has varying degrees of and agreements relating to polyamory and how it is expressed.
I liked the statement about if someone is bisexual and in a monosexual relationship with one gender it doesn't mean their sexuality changes.
Much like the word "negro" is one of those words that elicits knee jerk reactions I think polygamy is too especially with what has come out in the media recently about underage brides and young men being run out of town. It just gives people a negative image and makes them less open to talking about it without bias. Or at least this has been my experience.