Same-sex marriage should be legalised. It is already legal in various countries including: Argentina, Belgium, Brazil, Canada, Colombia, Denmark, Finland, France, Iceland, Ireland, Luxembourg, Malta, Mexico, the Netherlands, New Zealand, Norway, Portugal, South Africa, Spain, Sweden, the United Kingdom, the United States and Uruguay (according to Wikepedia.com). The religions and beliefs that constitute all the religions in Australia are expanding, and people are drifting away from traditional Christian ideals where same-sex marriage is opposed. People are caring less and becoming more accepting of same-sex couples than previously, and I think Australia should follow suit and legalise same-sex marriage. Some people seem to think that it is going to have severe social ramifications on society, but in actuality most people will be influenced very little. In Australia, there are already same-sex couples, and when/if they get married, it's not going to have much impact on anyone's life.