Autor: Alfred R. Wallace

Whilst the greatest effort has been made to ensure the quality of this text, due to the historical nature of this content, in some rare cases there may be minor issues with legibility. The luxuriance …

Malgrat els consells de Lyell i Hooker, Darwin mantenia el seu programa d’escriure una gran obra sobre l’origen de les espècies. Lyell l’instà a publicar un resum de les seues idees sobre la selecció …

In "A Defence of Modern Spiritualism, " Alfred Russel Wallace, the outstanding biologist and co-founder of the idea of evolution, departs from his scientific foundations to address the incr …