Imagine all your reflectivity about human receptivity to culture was contained, or limited (constrained perhaps) by the ideas in your environment, and the ideas tended you to focus on just your lifetime, and near lifetimes of others (including recent ancestors).
It’s probably an abuse of English, anyway i’ll rave calling it an ontogenic view. Let’s say you are fairly much just your biological expression for your lifetime. I mean what else can you be? You aren’t something previous, all there has been is the continuity of now/s since born, or since conception.
The past has gone, it isn’t here now, surely, and certainly you must be somewhat detached from the past that preceded your conception.
Back to the receptivity to culture.
Is there any way to explain that receptivity by way of study and focus on just the lifetimes of organisms. Doubtful, yet the power of immediate environments (contemporary environments) can be amplified by constraining or limiting the view. In fact the native mind tools may have an interest in just that. It’s an investment.
There is of course the possibility native mind tools, and expressed in culture too, have mechanisms to limit over-receptivity to culture. ways of optimizing it, because open-ended receptivity, simply more of it can’t be better, or always better.
Does an ontogenic (as I call it) limited view incline selfishness and narcissism?
I mean a culture can encourage receptivity, increase the immediate forces working on or with that receptivity, and disproportionately load the understanding of it toward explanations limited to the lifetime of the organism.