“No union is more profound than marriage, for it embodies the highest ideals of love, fidelity, devotion, sacrifice, and family. In forming a marital union, two people become something greater than once they were. As some of the petitioners in these cases demonstrate, marriage embodies a love that may endure even past death. It would misunderstand these men and women to say they disrespect the idea of marriage. Their plea is that they do respect it, respect it so deeply that they seek to find its fulfillment for themselves. Their hope is not to be condemned to live in loneliness, excluded from one of civilization’s oldest institutions. They ask for equal dignity in the eyes of the law. The Constitution grants them that right.”
The above quote is from Justice Anthony Kennedy in today's Supreme Court landmark ruling regarding same-sex marriage in the case of Obergefell v. Hodges.
It's not so much that the times are changing as much as our country is starting to catch up with the times.
Or, put more succinctly...it's about damned time.