My guess is a ploy to get younger members,
What's the point of getting younger members if the church is no longer a Christian church? I have been convinced for quite a few years that the Presbyterian church has become apostate. I am not Presbyterian, but if I was I would be out the door and off the membership roll before God judges these apostates who insist on calling themselves Christians just as if they actually believed in the Lord Jesus Christ and respected His holy institution of marriage between man and woman.
if they don't believe what God has to say about homosexual debauchery in His Word (hint, hint,--- he aint in favor of it) then they should simply stop calling their social club a Church and go whole hog into human-animal hook-ups of all kinds. And why stop with same-sex so-called "marriage"? Why not man-dog marriage, or pig-woman hook-up, or any other combination of livestock and humans? Or for a little variety, maybe fish-man or lobster-woman?
I started to say that God must be laughing at their nonsense, but on 2nd thought I think it's much more likely that He's crying. Why? Because His sinless Son died in their place to save them from hell, and they're making a mockery of one of His most sacred institutions, i.e., marriage for life between one man and one woman.