Good point, GrabtharsHammer. If feminists say that the only reason women are cooperative, less aggressive or egoistical is purely due to patriarchal socialisation alone, then if there is no patriarchy or if patriarchal influences had never shaped human society, then we can't assume women would have collectively done a better job or would even express such traits.
It's good to see such sensible female leadership from various countries during the current Covid-19 crisis.
However, my own view is that you tend to get poor outcomes overall if there isn't diversity of opinion or thinking. I don't think women are necessarily 'better' at governing than men or vice versa.
All male governments could perform badly because there are similar mindsets and personality traits that can exacerbate conflicts. When you include a number of female leaders and politicians into the dynamics, that could shake up the status quo as they bring in their own perspectives and approaches.
I also think an entirely female government might also be disadvantaged by other types of issues. That's why it's good to have a healthy mix of female and male politicians so that groupthink doesn't set in.
UK politics is also disadvantaged by the fact that many politicians come from very elite backgrounds and educational institutions. This also creates very stagnant groupthink and culture. If you have more politicians from different economic and social backgrounds, they bring different ideas and perspectives, which means that there's a better chance of finding more realistic approaches to problems.