D.S.
(1) Aside from the concern about your extended family being rude about homosexuality, WHY are you taking children to events that focus on a sexual preference?
It's one thing to be adamant with our children about respecting all people and never judging anyone based upon one characteristic, but it's quite another to have to explain to children what sexual preference means in the first place. If you don't care what other people do in their bedrooms, why are you trying to impose a big show about other people's choices of bedroom practices upon children?
You're not going to be able to convince many of us that children would really enjoy attending this sort of event, no matter what cause was being represented. YOU could support any group of people any way you want without bringing your children into it.
(2) WHY are you telling this to people who you know will disapprove?????
Get them to shush by keeping them unaware. Most of us do some things our families disagree with, and we don't throw it in their faces if we don't want to defend it.
If you want to teach your children to respect all people, it is counter productive to provoke people who will speak against a group of people that you'd rather have your children accept. Your children will eventually ask why other family members speak in such derogatory terms, and no answer you give will make your children truly 100% believe your open-minded view is the only right way to think. In fact, if you are in the habit of throwing it in your children faces, they may rebel against the very same principles you are trying to promote--just like you did with your parents' principles that were frequently thrust upon you as a child.
Don't you think your parents were just as zealous about their beliefs as you are about yours? And don't you think they believe/d that their views are the true and best way? Just like you believe your views are the true and best way.
Will history repeat itself when your children provoke you by taking their kids to Christian rallies and then making a point of mentioning it to you? :)
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Response to L.'s update:
"To Diane S.
I don't remember saying anything about me NOT being a Christian. I think it would be fabulous for my kids to take their kids to a parade that focuses on God's LOVE, not on people being so judgemental. What I said was that I stopped going to Church because hypocracy and HATE were being preached."
You've made it clear that you hated being preached at, and have rebelled against that by not attending church as an adult.
Many, many churches are not "hypocritical, hate-preaching" places. Yet, you've turned your back on ALL of them. Would you advocate people turning their backs on ALL gay people, just because a few act offensively?
There are worship services all over town every Sunday (and other days of the week) that celebrate God's love and urge people to leave the judgment to God. Read a bible. It makes it clear that people are love everyone.
My point remains that going overboard about any point of view can backfire with our kids, and yours could turn against your views when they're older, too. They might find it fun to swing to the other end of the spectrum and provoke you by becoming extremely right-wing, bible thumping religious right.......and when you come to visit, mention the revivals they took their children to last weekend.
For their sakes, I hope that they DO find their ways into loving, scripture based churches, and then are wise enough to leave that out of their small talk when you come to visit, so that you do not interfere.