I am not sure you are misunderstanding me. I do not have intent to impugn homeschooling. I think parents have the right to choose the method of educating their children. They know the children's specific needs better than anyone.
I do know personally some who do homeschool simply because their religious convictions tell them that is the method to keep their children from being exposed to the worldly life. I do literally mean a total and complete shielding, say like visiting at friends/relatives home and there is a television on and a big production is made over that 'sin'. I do not object, that is their choice. However, completely shielding a child to what is literally in this world can be just as harmful when their innocence gets destroyed and they have not developed their own personal coping skills to not get lost in this world. So no I am not advocating an immersion and full blown exposure of the worldly ways for any child at any age. Unfortunately too much of the worldly ways are on display at every turn and cannot be ignored as though it does not exist.
I raised my children with the idea that they were responsible for learning and using their God-given abilities to the best of their ability.... My oldest is going on 26, has a good job, my middle one at 22, is starting second year of grad school in a PhD program.... my concern with that is what kind of jobs are available in his area of research. My youngest is not sure yet at 19 what to be or do, so, I have not yet completed my responsibility as a parent.
My children are not the "sheltered" type in the way that you're describing. I don't know of anyone like you describe, but I do hear people talk about those people a lot. :-) My children hang out with kids from public school (and private school) and they get jobs when they're 14 or 15. They also take college classes in high school. But, I'm happy to wait until the teen years to send them off into the "world." They've done fine so far and I expect them to continue to do well. I do think that if some of my children had gone to public school during their elementary years that they would not have been able to go against the crowd. They weren't the kind of kids who were strong enough for that. I have others that would have done fine, but why mess with a good thing? :-)
I've appreciated the civil "back-and-forth" and I think I understand you now.
Candi