"Panpsychism" is the theory according to which all objects in the universe, not only human beings and animals but also plants and even objects we usually classify as "inanimate," have an "inner" or "psychological" being. The German philosopher and psychologist G. T. Fechner wrote:

I stood once on a hot summer's day beside a pool and contemplated a water-lily which had spread its leaves evenly over the water and with an open blossom was basking in the sunlight. How exceptionally fortunate, thought I, must this lily be which above basks in the sunlight and below is plunged in the water—if only it might be capable of feeling the sun and the bath. And why not? I asked myself. It seemed to me that nature surely would not have built a creature so beautiful, and so carefully designed for such conditions, merely to be an object of idle...