This work argues that humankind's interference in the title concept results only from self-protection.  
This essay's fifth chapter, "Applications", famously declares that the title concept consists in doing what one desires.  Chapter three, "Of Individuality, as One of the Elements of Well-Being", states that which "crushes individuality is despotism".  A utilitarian theme can be found in the fourth chapter, "Of the Limits to the Authority of Society Over the Individual", which states that everyone under society's protection owes something in return.  This work argues that humankind's interference in the title concept results only from self-protection.  FTP, identify this 1859 essay by John Stuart Mill.
This essay's fifth chapter, "Applications", famously declares that the title concept consists in doing what one desires.  
On Liberty