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1. You can ask any of your nationalist acquaintances for a list of nationalist literature (I think you have some), they will probably not refuse. It is also distributed in special places (I used to know a few). Also, follow the link I gave you - poiskpravdy (correct the last letter in the name to y), it has many links to resources of a nationalist spirit, I apologize in advance for the lack of structure.
I did not indicate a cause-and-effect relationship. I just noted that nationalism is a kind of indicator and symptom of a disease. Which, in particular, manifested itself in the former republics of the USSR.
I would like examples, and your own, not Khomyakov's.
The same goes for the associative series - it would be more meaningful with examples.
Moreover, to answer your questions, you only need Google and basic knowledge of history.
On the contrary, there is room for analysis. You are probably not very familiar with military affairs. Neither am I. But, as you understand, the analysis and preparation for war takes many days, hours, years at the Ministry of Defense and not only. At the same time, when a war happens, there is only one real scenario. And subsequently, any military campaign is analyzed, thoroughly and in detail. In the erotic plane, not only on the option "if grandma had a penis," but also on the subject of what would happen if grandma had 3.5 eggs and 10 members bent back of different colors.