Nietzche
   Source: Academy of Ideas         Transcript:   In 1888, a few months before the end of his most prolific, and final period of writing, Friedrich Nietzsche wrote in Ecce Homo:     “That a psychologist without equal speaks from my writings – this is perhaps the first insight gained by a good reader.” ( Ecce Homo )    Nietzsche viewed himself as the first psychologist amongst the great philosophers, writing:    “Who among the philosophers before me was in any way a psychologist? Before me there simply was no psychology” ( Ecce Homo )    Given that Sigmund Freud, Carl Jung, and Alfred Adler, three giants of 20 th  century psychology, were all heavily influenced by Nietzsche’s psychological insights, his grandiose self-assessment seems to have contained at least a kernel of truth.   Nietzsche’s psychological investigations were not conducted for the sake of disinterested theoretical speculation; as in his eyes, knowledge should always be sought first and foremost for the purpose of e...