You're neither right nor wrong because other people agree with you. You're right because your facts are right and your reasoning is right - that's the only thing that makes you right. And if your facts and reasoning are right, you don't have to worry about anybody else.
I know from having had a child, and from having been a child myself, that children will copy you. So, the best way to get them to read, is to read. The best way to get them to do anything is to do it yourself, and they will absolutely copy you. That way, you don't have to worry about what's supposedly age appropriate, a child will pick something up when the child is ready.
You sometimes see a woman who would have made a Joan of Arc in another century and climate, threshing herself to pieces over all the mean worry of housekeeping.
Occasionally I was so much better that I could go out; but the streets used to put me in such a rage that I would lock myself up for days rather than go out, even if I were well enough to do so! I could not bear to see all those preoccupied, anxious-looking creatures continuously surging along the streets past me! Why are they always anxious? What is the meaning of their eternal care and worry? It is their wickedness, their perpetual detestable malice-that's what it is-they are all full of malice, malice!
If a problem is fixable, if a situation is such that you can do something about it, then there is no need to worry. If it's not fixable, then there is no help in worrying. There is no benefit in worrying whatsoever.
As a human being, anger is a part of our mind. Irritation also part of our mind. But you can do - anger come, go. Never keep in your sort of - your inner world, then create a lot of suspicion, a lot of distrust, a lot of negative things, more worry.
I've learned one important lesson in my life, and I'm going to share it with you. Don't worry about bad things that haven't happened yet. It will save you a lot of anxiety.