Protection of Aquatic Ecosystems

If you are not ready, and did not know what to do, it could hurt you in different ways. It could knock you down, hard, or throw you against a tree or a wall. It is such a big explosion, it can smash in buildings and knock signboards over, and break windows all over town, but if you duck and cover, like Burt [the Turtle], you will be much safer.

Protection is not a principle, but an expedient.

Neither the Army nor the Navy is of any protection, or very little protection, against aerial raids.