The child just discovered that the tooth fairy, Santa Clause and the Easter bunny does not exist. Let them grow up before saying they can think by themselves.
They are under obligation by law not to think for themselves as children. It's called mainstream schooling. The parents of those children were schooled in the same way, so in the main, those childrens lives are already mapped out for them.
Those who go against that obligatory system, are punished, because exam results require answers to questions based on misinformation and best guesses, which must be answered by the same system of answers that the schools have before them.
Questions to school kids on examination sheet.
1: What shape is the Earth?
Indoctrinate: A globe.
Free thinker: Flat.
School protocol= Indoctrinate 1...free thinker 0
2. Is Earth spinning?
Indoctrinate: Yes.
Free thinker: No.
School protocol= indoctrinate 2...free thinker 0
3. Give reasons as to why you think the way you do.
Indoctrinate: Books and tutoring has taught me that the Earth rotates at 1038 mph at the equator and pictures of Earth seem from space craft show a globe, so this must be the correct shape.
Free thinker: No direct evidence has proven the Earth to be a globe nor spinning. I look up at the sky and see the sun, stars and other things moving whilst my own body does not tell me that I am in any way moving. My balance would indicate that I am moving, which it does not. The horizon looks flat and level, which tells me that we cannot be living on a globe.
School protocol= Indoctrinate 3 free thinker 0.
Indoctrinate scores top marks ensuring the next step of college to university to a life of whatever choosing, in whatever direction that protocol allows.
Free thinker scores zero and is known as a weirdo who is probably a rebel to the system or just simply suffering from ADHD or some other similar type deficit of their mind. A rogue to the system with potential to become dangerous or disruptive to the ongoing developement of the scientific world. Destined to potentially spend time in mental institutions or jail, fall into drugs.
It doesn't pay to tell your child to go against protocol. It does pay to tell them to follow the protocol route but keep in their own mind a thought to actually do some thinking for themselves. That's all that's needed to be said.
The scientific world and people on here tell you that scientists are always going against theories. You can clearly see in life that this is not the case. You follow protocol or you're a nutter. It's as simple as that.