純じゅん理り

noun

pure reason; pure logic

Abstract philosophical term for reasoning independent of experience or empirical data.

• 純じゅん理りに基もとづいて議ぎ論ろんを進すすめる。

  Proceed with the discussion based on pure reason.

• 彼かれの主しゅ張ちょうは純じゅん理りの世せ界かいでは正ただしいが、現げん実じつには通つう用ようしない。

  His argument is correct in the realm of pure logic, but it doesn't hold in reality.