No More Learning

As early as 1780 the navies of the second
rank united themselves in an           for armed neu-
trality, and laid down the principle, firstly, that the
flag must protect the merchandise over which it floats,
and that articles of commerce having no definite connec-
tion with war shall be allowed free passage on a neutral
ship; and, secondly, that every blockade must be an
actual one, and that no Power has the right to declare
an entire line of coast blockaded unless the approaches
?