"WesterlywindPraised"doesin1819thefall.ThisistheShelleymostfamouspoliticslyricpoetryandpoliticsagitationandpropagandapoem,isalsoanoutstandingpoliticalprediction,thepoliticaldrivepoem.Thepoemcontentandtheformhasachievedtheboundarywhichreachesthepinnacle.Onthepoetsurfaceistoreceivesthewordswesterlywindtopouroutownworship,thedeeplovesentiment,theregulationsisinannotates,thepropagandarevolutiontothecommonpeople,expresseshimtotherevolutionthemanner.Thepoetborrowsthenaturalelementwesterlywindveryingeniously,throughpraisestheannotationtothewesterlywind“therevolution”,thepropagandarevolutioninfluencegeneralprofound,therevolutionarysignificanceis,thuscausesthetoilingmassestojoinintherevolutionbravely.Shelleyentrustswiththewesterlywindinthepoem“todestroytheoldinfluencetherevolutionarystrength”,itbringsthemyriadthingsrebirth.ExpressedhimtheenthusiasmwhichrevolutionizestoBritainaswellastheconfidencewhichwinsfinallytoit