There is nothing in that study that says this is due to nurture instead of nature.
They trained a model to distinguish male study participants from female study participants based on resting fMRI data, which does not support your claim that they process information differently. Surprise, surprise, with an expressive enough model, this was possible with 90% accuracy. If they trained a model to distinguish employed people vs. unemployed people, I suspect they would have gotten a similar result because those two groups would be thinking about different things and thus consuming oxygen in different parts of their brains. Heck, the interaction between the gender of the MRI operator and the sexual preferences of the "healthy young" study participants would be enough to produce measurably different brain activity.
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There is nothing in that study that says this is due to nurture instead of nature.
They trained a model to distinguish male study participants from female study participants based on resting fMRI data, which does not support your claim that they process information differently. Surprise, surprise, with an expressive enough model, this was possible with 90% accuracy. If they trained a model to distinguish employed people vs. unemployed people, I suspect they would have gotten a similar result because those two groups would be thinking about different things and thus consuming oxygen in different parts of their brains. Heck, the interaction between the gender of the MRI operator and the sexual preferences of the "healthy young" study participants would be enough to produce measurably different brain activity.