what were the comments of the author on the charm of the backwaters, where none should go for rowing ?

From the text:

The selfishness of the riparian proprietor grows with every year. If these men had their way they would close the river Thames altogether. They actually do this along the minor tributary streams and in the backwaters. They drive posts into the bed of the stream, and draw chains across from bank to bank, and nail huge notice-boards on every tree. The sight of those notice-boards rouses every evil instinct in my nature. I feel I want to tear each one down, and hammer it over the head of the man who put it up, until I have killed him, and then I would bury him, and put the board up over the grave as a tombstone.