One cannot explain words without making incursions into the sciences themselves, as is evident from dictionaries; and, conversely, one cannot present a science without at the same time defining its terms.
Our mental environment is a common-property resource like the air or the water. We need to protect ourselves from unwanted incursions into it, much the same way we lobbied for non-smoking areas ten years ago.
Men are clinging to football on a level we aren't even aware of. For centuries, we ruled everything, and now, in the last ten minutes, there are all these incursions by women. It's our Alamo.
Solitude is a necessary protest to the incursions and the false alarms of society's hysteria, a period of cure and recovery.