Man is the only animal persistently engaged in bringing about his own destruction. He does this with what he calls his intelligence...


Microbes and Men, Chapter I (p. 3)


Man is the only animal persistently engaged in bringing about his own destruction. He does this with what he calls his intelligence...

Man is the only animal persistently engaged in bringing about his own destruction. He does this with what he calls his intelligence...

Man is the only animal persistently engaged in bringing about his own destruction. He does this with what he calls his intelligence...

Man is the only animal persistently engaged in bringing about his own destruction. He does this with what he calls his intelligence...