True Interest Appears When The

We Learn More When We Are Compelled To Invent.

Logical Positivists Have Never Taken Psychology Into Account In Their Epistemology, But They Affirm That Logical Beings And Mathematical Beings Are Nothing But Linguistic Structures.

Our Problem, From The Point Of View Of Psychology And From The Point Of View Of Genetic Epistemology, Is To Explain How The Transition Is Made From A Lower Level Of Knowledge To A Level That Is Judged To Be Higher.

Accommodation Of Mental Structures To Reality Implies The Existence Of Assimilatory Schemata Apart From Which Any Structure Would Be Impossible.

The Need To Speak The Truth And Even To Seek It For Oneself Is Only Conceivable In So Far As The Individual Thinks And Acts As One Of A Society, And Not Of Any Society (for It Is Just The Constraining Relations Between Superior And Inferior That Often Drive The Latter To Prevarication) But Of A Society Founded On Reciprocity And Mutual Respect, And Therefore On Cooperation.