Yes, theyâre awesomely delicious. But buying Girl Scout Cookies is about so much more than just handing over money for a box of treats. It's about having fun and making new friends. And it's about the skills a girl gains from interacting directly with youâthe cookie customer!
The term Darwinism had been coined by Thomas Henry Huxley in his April 1860 review of  On the Origin of Species , and by the 1870s it was used to describe a range of concepts of evolutionism or development, without any specific commitment to Charles Darwin 's own theory.
But in the mid-1800s, Darwin and the British biologist Alfred Russel Wallace independently conceived of a natural, even observable, way for life to change: a process Darwin called natural selection. The pressure of population growth. Interestingly, Darwin and Wallace found their inspiration in economics.