ฉันรักแปลwith the present. The process involved makes us wiser for the future as, it sharpens our intellect to reform the existing institutions so that they may adequately cater to the aspirations of the generations to coms. It means to discover the principles that should be adhered to in operating the machinery of the State, to criticise what is bad or inefficient and to suggest improvements so that the State may serve its purpose meaningfully. It is the dream for the ideal for the fulfilment of which all people have always yearned and striven,though what an ideal life is and how it can be achieved is a subject of controversy. All this relates to the study of the State as it ought to be. Here Political Science enters the realm of political ethics and studies the moral problems of mankind in order to establish the principles of collective morality.