Where Will It All End?

A former Dutch MP has admitted that polygamous marriage is the "next logical step" following the introduction of same-sex marriages in the Netherlands.
Speaking to the French online magazine, Yagg, Boris Dittrich said there was now a movement in the Netherlands to introduce multi-partner marriages. Christian Concern.
And after that - what next? - Marriage to your pets?
Please arrange these words into a recognisable order:-  OF Wedge The Thin The End