Portugal is a high hill with a white watch tower on it flying signal flags. It is apparently inhabited by one man who lives in a long row of yellow houses with red roofs, and populated by sheep who do grand acts of balancing on the side of the hill. ↗
Until very recently men and women inhabited very separate spheres. There was always interconnection, passion, love. But men and women didn't hang out at the end of the day and chat about what their day was like at the office. ↗
We can, for example, be fairly confident that either there will be a world without war or there won't be a world - at least, a world inhabited by creatures other than bacteria and beetles, with some scattering of others. ↗