There is a similar, albeit more twisted article in this week's Maclean's. Here we are told that "polyamory is not to be confused with polygamy..." To the uninitiated, polyamory is the desire to have a girlfriend, tell your wife about it and carry on both relationships simultaneously. The Bible has another word for this!
The article ends with this not surprising comment:
"Another worry, however, stoked partly by the legalization of gay marriage in Canada, is that polyamorists will push for group marriage. On this issue, Luc, who started Polyamory Canada in 2002, seems to reflect another popular sentiment among polyamorists: "Social unions are possible without marriage." He says he's not aware of any campaign for group marriage in Canada. But there has been some discussion among polyamorists about creating a system of legal contracts around issues such as child custody and family rights."
One man and one woman until separated by death is the only right relationship. Everything else is a perversion.