"Faced with the massive destruction of the environment by humans, environmentalists cling to the myth of Mother Nature to be preserved. I am revolted by the extermination of the foxes; this may seem contradictory to my revolt against what hare foxes do. I have a problem there that I cannot solve. And I have others, even more difficult. Why should I, in order to call a problem a problem, be able to suggest a solution, if possible within an hour? No one knows how to beat AIDS, but that does not prevent us from being aware that AIDS is a problem. And above all to seek solutions."
January 1, 1970
https://en.wikiquote.org/wiki/Wild_animal_suffering