thebrilliantcontroversialistFrancescoFerrara，professoratTurinfrom1849
to1858（inwhoseschoolmostofthepresentItalianteachersofthesciencewere，directlyorindirectly，educated），apartisan
ofthelaisserfairedoctrineinitsmostextremeform，andanadvocateofthepeculiaropinionsofCareyandBastiatonthe
subjectofrent;and，lastly，theNeapolitanministerLudovicoBianchini（PrincipiidellaScienzadelBenVivereSociale，
1845and1855），whoisremarkableashavingfollowedinsomedegreeanhistoricaldirection，andassertedtheprincipleof