Add to ORKGAuthor makes distinction between plurality and pluralism. The plurality, as a statement of fact, is not the problem. Problematic is the pluralism as a theory proclaimating plurality the principle of existence. Since the truth is unique, pluralism cannot be the exclusive principle of universe’s interpretation. The truth being unique one, the approches to the truth are on the contrary multiple ones. Therefore the pluralism of methods is legitime and reasonable. The dignity of human person is requireing th e liberty of opinion, of conscience and of faith, also a pluralism of styles of life Naturally, religious and ethic liberty is not including the ideology of libertinism. Concerning the pluralism of religions and creeds the same normes are ap...