Simultaneously the Jew gave himself the air of thirsting after knowledge. He lauded every phase of progress, particularly those phases which led to the ruin of others; for he judges all progress and development from the standpoint of the advantages which these bring to his own people. When it brings him no such advantages he is the deadly enemy of enlightenment and hates all culture which is real culture as such. All the knowledge which he acquires in the schools of others is exploited by him exclusively in the service of his own race.