I will give you my definition of a nation, and you can add the adjective 'Jewish.' A Nation is, in my mind, an historical group of men of a recognizable cohesion held together by a common enemy. Then, if you add to that the word 'Jewish' you have what I understand to be the Jewish nation.
Truly, there are terrible primal arcana of earth which had better be left unknown and unevoked; dread secrets which have nothing to do with man, and which man may learn only in exchange for peace and sanity; cryptic truths which make the knower evermore an alien among his kind, and cause him to walk alone on earth.
For God's will gave men their form, their essence and their abilities. Anyone who destroys His work is declaring war on the Lord's creation, the divine will.
Heaven forming each on other to depend, A master, or a servant, or a friend, Bids each on other for assistance call, Till one man's weakness grows the strength of all.
It is not enough to prove something, one also has to seduce or elevate people to it. That is why the man of knowledge should learns how to speak his wisdom: and often in such a way that it sounds like folly!