Those who love and free nature are never alone.
We are rightly appalled by the genetic effects of radiation; how then, can we be indifferent to the same effect in chemicals we disseminate widely in our environment?
Conservation is a cause that has no end. There is no point at which we will say our work is finished.
In nature nothing exists alone.
For the first time in the history of the world, every human being is now subjected to contact with dangerous chemicals, from the moment of conception until death.
It is a curious situation that the sea, from which life first arose, should now be threatened by the activities of one form of that life. But the sea, though changed in a sinister way, will continue to exist: the threat is rather to life itself.
I like to define biology as the history of the earth and all its life - past, present, and future.