The human organism inherits so delicate an adjustment to climate that, in spite of man's boasted ability to live anywhere, the strain of the frozen North eliminates the more nervous and active types of mind. ↗
It is futile for an artist to try to create an environment because you have an environment around you all the time. Any living organism has an environment. ↗
Because all of biology is connected, one can often make a breakthrough with an organism that exaggerates a particular phenomenon, and later explore the generality. ↗
If you want to study one of these strange organisms, you had better have a good justification. It's not good to study gene organisation in some obscure insect that no one's ever heard about. ↗
People are not the only interesting organism on earth. From the point of view of scientific or commercial value, there are lots of interesting organisms. ↗