Lay People Following Church Teachings

I'm so confused by a friend's comments about gay marriage.  The friend seems supportive of various gay political issues and I wouldn't inquire about it except that I know this friend became an LDS member 10 to 15 years ago and I checked Mormon.org and it still says this at the FAQ page (and I fully agree with it although I'm not an LDS member):

"People inquire about our position on those who consider themselves so-called gays and lesbians. My response is that we love them as sons and daughters of God. They may have certain inclinations which are powerful and which may be difficult to control. Most people have inclinations of one kind or another at various times. If they do not act upon these inclinations, then they can go forward as do all other members of the Church. If they violate the law of chastity and the moral standards of the Church, then they are subject to the discipline of the Church, just as others are.

“We want to help these people, to strengthen them, to assist them with their problems and to help them with their difficulties. But we cannot stand idle if they indulge in immoral activity, if they try to uphold and defend and live in a so-called same-sex marriage situation. To permit such would be to make light of the very serious and sacred foundation of God-sanctioned marriage and its very purpose, the rearing of families” (Ensign, Nov. 1998, 71).