Misanthropy

Misanthropy is the general distrust or hatred of humanity. A person who feels that way is called a misanthropist.
Many misanthropists are labeled using offensive terms such as hermits and loners. Some Misanthropic people prefer to be alone whilst others do not trust many people outside of their immediate family or friends. Some do not trust anyone. 
Molière's character Alceste in "Le Misanthrope" (1666) states: