Changes

Legal marriage between same-sex couples is now recognized in Canada, Spain, South Africa, Belgium, Israel and the Netherlands, and in the US state of [[Massachusetts]].  Most other western European nations and several US states recognize a more limited "civil union". 26 US states have passed constitutional amendments banning recognition of same-sex marriages, and federal law does not recognize same-sex marriage. Some groups have pushed for a federal Constitutional amendment barring the legal recognition of same-sex marriages, however the amendment did not pass the Senate.<ref>http://www.cnn.com/2006/POLITICS/06/07/same.sex.marriage/index.html</ref>

Legal marriage between same-sex couples is now recognized in Canada, Spain, South Africa, Belgium, Israel and the Netherlands, and in the US state of [[Massachusetts]].  Most other western European nations and several US states recognize a more limited "civil union". 26 US states have passed constitutional amendments banning recognition of same-sex marriages, and federal law does not recognize same-sex marriage. Some groups have pushed for a federal Constitutional amendment barring the legal recognition of same-sex marriages, however the amendment did not pass the Senate.<ref>http://www.cnn.com/2006/POLITICS/06/07/same.sex.marriage/index.html</ref>

== Homosexuality in Nature ==

== Homosexuality and Animals ==

In some jurisdictions, some forms of sexual activity are referred to by the legal term "unnatural act," a term which originated in church canon law. Non-zoologists have sometimes made the incorrect inference that homosexual behavior does not occur in the zoological world and have used it as a talking point when attacking homosexuality. This has created an interest in the side issue whether homosexual behavior is or is not zoologically "natural." This is largely a sterile debate because behavior is not necessarily moral even if "natural;" because the nature of human beings is not necessarily the same as the nature of other species, and because it is not at all clear when an observed behavior can be counted as "sexual," or as implying a sexual "orientation."

In some jurisdictions, some forms of sexual activity are referred to by the legal term "unnatural act," a term which originated in church canon law. Non-zoologists have sometimes made the incorrect inference that homosexual behavior does not occur in the zoological world and have used it as a talking point when attacking homosexuality. This has created an interest in the side issue whether homosexual behavior is or is not zoologically "natural." This is largely a sterile debate because behavior is not necessarily moral even if "natural;" because the nature of human beings is not necessarily the same as the nature of other species, and because it is not at all clear when an observed behavior can be counted as "sexual," or as implying a sexual "orientation."