Researchers and critics, most of the time, have drawn the poets of revolutionary and political ideologies and ideals to the description of aesthetics qualification. Percy Bysshe Shelley's aesthetics of Romanticism tackles a new dimension in appraising and understanding the Romantic spur of poetry. The aspect is aesthetics as a moral and political system of Romantic poetry. In this study, Shelley has been studied from the lens of moral and political dimensions as to how through moral and political engagements, he resisted the prevailed system. The method used for such investigation was textual analysis. Shelley's works hold reformist, moral, political, and radical bases, thus motivating his people from within. In a similar pattern, the poet tries to shape his work in a way that intensely substantiates his idealism for the transformation of sustained rigid structure prevailed that time throughout England, especially, and Europe in general.