Overseas same sex marriages should be recognised
Same sex marriages should be possible in Hong Kong
Does it matter?
No, marriage is just for men and women
I've only had one but everyone's different, some want a big affair, some a quiet ceremony and some will just want to elope. Some want religion, some want cultural, some secular and some want traditional. Some want horses, others elephants.
Do whatever you the fuck you like, it's your marriage
I can't find the original post by Dard that you quoted. But science says he's totally wrong. He should read the research of Professor Susan Golombok, who is Professor of Family Research, Director of the Centre for Family Research at the University of Cambridge. She's made her research accessible to the man on the street in this book:
https://www.amazon.com/We-Are-Family.../dp/1541758641