AMF President David van Gend - Why marriage is a Man-Woman thing

President of the Australian Marriage Forum (www.AustralianMarriage.org ) Dr David van Gend explains why marriage is a natural institution, not a social invention, and what is at stake if we let same-sex 'marriage' break the kinship bonds of the natural family. Excerpt from an interview with Neil Johnson of Vision 20Twenty, March 2015.