Edit: not to mention the perception of females as a weaker sex. Socially, society is mirroring male behavior in terms of protection of females. It'll switch and balance itself out in due time. Historically I think makes died more often to work or war, females to sickness. Today these boundaries are blurring, but (socio)evolution is a patient turtle.
We're advancing it pretty fast though.
Edit: not to mention the perception of females as a weaker sex. Socially, society is mirroring male behavior in terms of protection of females. It'll switch and balance itself out in due time. Historically I think makes died more often to work or war, females to sickness. Today these boundaries are blurring, but (socio)evolution is a patient turtle.