Using one mile long nets to fish is the equivalent of shooting buffalo from a train. It is cutting every tree in the forest. If a one mile net is not ridiculous how about a ten mile net or a fifty mile net?
Just because something can be done, does not mean it should be. A true conservationist and a true conservative should object to the concept of pillaging a sustainable reproducible asset to extinction.
One life time does not make a universe. A happy man understands his short privilege at seeing and understanding life. He is inspired by the immensity of the universe in time and space. He is excited by the seasons and the God given bounty of life. A good man understands the gift, the blessing and the boundaries of decent stewardship.