Why is their a strong belief that single women can't raise boys?

[Cyberhwk]

@Maastricht

Cyberhawk, if there was a “male brain” way, there would’t be so many cultural differences in maleness across the globe. Maleness is, to a much larger extent then believed, a cultural concept.
Geert Hofstede site CV work life theory 6 dimensions of culture Gert Jan

The idea that there might be structural, hormonal or chemical differences in male/female brain function wouldn’t preclude cultural differences.