Of course there were same sex unions, no one is denying that. But ''marriage'' has always been understood to mean the union of a man and woman(en), male and female. Whenever we were heard of people getting married, the majority of the world, from time immemorial, it was taken for granted that the people involved were male and female. I, nor you, need to consult wiki for that.
jan.
Times change. It is now accepted that people are people, whether straight or gay, and have the same rights, which includes marriage. That's what this thread is about: it's wrong to demonise gay people whether because of religion or anything else.
It's time that you paid attention to the changes in our society and brought your attitudes up to date. This is the 21st century not the 12th.