Nicetry: "My arguments are that the ideal situation is for a very young child to be cared for by it's parents."
Newsflash!! A child of working parents is still being cared for by his/her parents. Just because a child goes to childcare does not mean the parents are not the MOST SIGNIFICANT influence on their lives. You say you are a working mother. Are you going to disagree with this? Whatever childcare you use, if that were to evaporate tomorrow, your dcs will still be absolutely fine because you and dh are still there.
"I realise this is impossible for many parents so they get the next best care possible. Why can no-one admit this?"
I use a nursery because I have to go to work. It is not the next best care. It is a different environment which, yes, at the start I needed to get them used to. But now they love it, so I don't really compare the care at nursery with care at home. It is different. Children look for different things from their parents and when they are at nursery - I mean, if you feel you need to, that says more about you than anything. Do you ask your dh whether he thinks the care he got from his mother is better than the loving touch you provide at home? If your dh is happy, why does it matter? It is just silly and guilt-inducing talk.
"Can anybody say that a childminder or nursery does a better job than they could."
Yes, a cm/nursery can provide a stimulating environment along with lots of other children. Something I cannot consistently provide when I SAHM with dcs because I have chores to get out of the way. Again, why compare who is doing a better job? The children love it, they get a varied day and cuddles from loads of people. What is not to like?
"Someone else is teaching your child about life, about their morals and ideas, how to talk, seeing first steps."
That is just You. Let go. Just because someone else saw the first steps does not mean they are any less special. As for teaching a child about life, I love it that dcs get to hear other viewpoints from people of different backgrounds because I am humble enough to realise that dh and I are not Perfect. And I have the rest of my life to teach dcs about life as you put it. Nowhere does it say it must be crammed into the early years.
"How can it be as good for someone else to get all the benefits and joys of raising your beautiful child."
So it iS all about you. I prefer to think that if my child is happy, and someone else has joy from him, it's bloody fantastic.