When cerebral processes enter into sports you start screwing up. It's like the Constitution which says separate church and state. You have to separate mind and body.
Much literary criticism comes from people for whom extreme specialization is a cover for either grave cerebral inadequacy or terminal laziness the latter being a much cherished aspect of academic freedom.
It's not a matter of if economies around the world becoming low-carbon but when and how: through struggle and strife or through advancement and progressive leadership. Larry Elliot described it today as the 'Green New Deal.' It's a leadership we in Britain can provide and from which our economy can benefit.