I agree that it is a just so story with questionable veracity. Doesn't change that that is what the guy told me.1. And that son's name? Albert Einstein.
2. This doesn't approach neuroscience by a country mile- it's a just-so story along the lines of "African-Americans are more athletic than Europeans because their ancestors had to fight lions on the plains of Africa" or Gingritch's comments on men being biologically-unsuited for serving in the Navy because they're "driven to go out and hunt giraffes". The Kingdom of Judea and the peoples of Europe both had populaces that depended on herding, farming, and trade to survive. The Judeans were more dependent on seasonal rains than river-valley states located elsewhere in the Middle East (deliberately avoiding citing the Online Library of Israel, since people will claim it's all lies if they hear it from that source), but, bluntly, this is not meaningfully different than another famous culture with little arable land in river valleys, and that also practiced a great deal of herding and trade: the Greeks, the oft-termed "founders of the West".
This theory also fails to explain how, say, the Scandinavians, who relied on farming even less than the Jews or the Meds and had to depend on fishing and raiding, haven't developed similar biological imperatives based on their lifestyles.
To proof against the claim that "we aren't talking about biology, we're talking about culture!": The culture of the Jewish people has changed massively since the "herder/trader" days of Judea, and the idea that all Jews (or an overwhelming majority of them, at the very least) across countries, ideologies, religious conversions, and internal divides are engaging in swarm-like coordination to Subvert the West requires Jews either have telepathic powers or a biological imperative for their behavior. Any claim that the Jews feign division as some kind of ploy merely points to the question of how they could all coordinate this so perfectly, leading back to either telepathy or biological imperative.
Though the idea that subversion requires telepathy is alex jones tier. There are numerous documented instances of subversion in history, they don't require groups as large as those that worked on the manhattan project and jews aren't the only ones who've engaged in subversion.
The idea that the division is only a faked ploy, is again a projection you're making, as I neither believe it nor said it, but I've come to expect that from you at this point.
Internal strife doesn't preclude success you know. Europeans were fighting all kinds of wars in the age of colonialism where they all but conquered the world. The stronger countries they couldn't conquer, they did what they could to subvert, including things like the sale of opium.