This article about samesex marriage  In the lede the issue of samesex marriage is said to be a human rights issue an equality under the law issue a political issue  The article says marriages are legal and social institutions  The article then goes on to explain why some favor changing the law to recognize same sex marriage and it explains why some oppose changing the law to include same sex marriage   I dont see why a lawyer a law professor a politician a judge a law review article etc would not be considered an expert on the subject if not they then who  Also the entire issue of being an expert was in regards to Self Published Sources only Wikipedia states that a SPS may be used if the author is a recognized expert  None of the citations are SPS  and if they were they are still experts As I have told you law review articles are easily accessible due to the wonder of the internet and I highly suggest you follow you own advice and read the citations above and yes to answer your question I have verified the articles I dont know if youre going to object to online news articles but this is more for your own personal edification Nat Gertler to help you understand that argument of incest to polygamy is an argument that is being made They are nonUS for your pleasure Please remember we are considering sources for the purpose of demonstrating that this is an argument that is being made  We are not evaluating the argument or criticizing the argument httpwwwpinknewscoukaustraliangaymarriagecouldleadtoincestandpolygamyreligiousfiguressay httpwwwlifesitenewscomldnjanhtml