For those that think they can control EVERYTHING their children will ever see, hear and experience - I have news for you, you're going to fail. Not only will you fail in your attempt, your children will most likely be handicapped living in your bubble that lacks critical thinking.

Also, while you may be a Christian/religious person here on Earth, I don't see how that applies to a future with aliens, other planets, etc. With the way things are going, it's almost guaranteed that religious power will be a thing of the past as soon as we can prove other life/civilizations exist besides the one here on Earth.

One obviously does not need religion to have good morals or good values. Different doesn't mean wrong, and certainly not in this case. Homosexuality, polygamy, asexuality, and natural gender change (clown fish) already exists here on Earth in one form or another. It's not hard to conceive that these behaviors also exist on other planets even if we don't get to witness it firsthand today.

Anyway, if you want to live in a bubble, make yourself blind and deaf and just don't buy anything. If you choose to interact with the growing, ever changing world, expect to learn something new when you do it.