The economic size and success of China means you should probably try to see why they do what they do. As for the book, no, idealism is the belief in supernatural explanations for phenomena, intentionally or not. It is opposed to materialism.
The 3 major assertions of idealism are as follows:
- Idealism asserts that the material world is dependent on the spiritual.
- Idealism asserts that spirit, or mind, or idea, can and does exist in separation from matter. (The most extreme form of this assertion is subjective idealism, which asserts that matter does not exist at all but is pure illusion.)
- Idealism asserts that there exists a realm of the mysterious and unknowable, "above," or "beyond," or "behind" what can be ascertained and known by perception, experience, and science.
The 3 basic teachings of materialism as counterposed to idealism are:
- Materialism teaches that the world is by its very nature material, that everything which exists comes into being on the basis of material causes, arises and develops in accordance with the laws of motion of matter.
- Materialism teaches that matter is objective reality existing outside and independent of the mind; and that far from the mental existing in separation from the material, everything mental or spiritual is a product of material processes.
- Materialism teaches that the world and its laws are fully knowable, and that while much may not be known there is nothing which is by nature unknowable.
When I called your arguments "idealist," I meant it because of your habit of using "human nature," or vibes, as a method of explanation, as well as treating phenomena as unknowable. When I linked Cornforth's book (which I stole the 3 aspects of idealism and materialism from), it's so you can study the reasoning behind the communist perspective and why it is different from past philosophies, and not subject to the same failings.
Further, I highly disagree with your take on China. It's too vague to directly answer, though.