Changes

Beginning in 1887, social scientists were using the term "social Darwinism" to apply the survival-of-the-fittest theory to social situations.  Under this theory, the wealthiest or most powerful in society must be biologically superior, and less "fit" persons should die or simply be killed like weak animals.  Soon many began to view racial struggles, and war itself, as a perfectly natural example of survival-of-the-fittest in the human race.  The horrific wars of the 20th century, employing shockingly brutal tactics, were encouraged by a belief in survival-of-the-fittest among humans.

Beginning in 1887, social scientists were using the term "social Darwinism" to apply the survival-of-the-fittest theory to social situations.  Under this theory, the wealthiest or most powerful in society must be biologically superior, and less "fit" persons should die.   

 

Soon many began to view racial struggles, and war itself, as a perfectly natural example of survival-of-the-fittest in the human race.  The horrific wars of the 20th century, employing shockingly brutal tactics, were encouraged by a belief in survival-of-the-fittest among humans.  While social Darwinism itself was applied to social and economic situations rather than military ones, it is easy how extreme versions of social Darwinism could justify physical struggles among races.