hedistinctlyaffirmsthatin
politicaleconomythereisnoroomforinductionatall，\"theeconomiststartingwithaknowledgeofultimatecauses，\"and
beingthus，\"attheoutsetofhisenterprise，atthepositionwhichthephysicistonlyattainsafteragesoflaboriousresearch。\"
Hedoesnot，indeed，seemtobeadvancedbeyondthepointofviewofSenior，whoprofessedtodeducealleconomictruth
fromfourelementarypropositions。WhilstMillinhisLogicrepresentsverificationasanessentialpartoftheproccssof