In answer to the question as to what is the main factor...
In answer to the question as to what is the main factor behind the building of a separate identity, the school of nationalism has this to say: 'What distinguishes a human being from another, is not his belief, but his birth-place, homeland, language and race. Those who are within the four walls of the homeland and nation, belong to it, and those who are outside it, are aliens.
National interests and expediency are the criteria of the propriety or impropriety and goodness or badness of everything and the measure for the evaluation of the individual and social conduct'. To the school of nationalism, the factors behind the formation of a nation are material in nature, like geographical frontiers, language, race and political organizations. It is on the basis of these factors that the people have a feeling of sharing a single destiny and a common past.
B) The next basic characteristic of nationalism is that all the loyalty is centered upon the homeland. All other loyalties such as loyalty to God, religion, belief and ideology are subordinated to loyalty to the country and nation. No loyalty should check patriotism, and when religious sentiments come in opposition with patriotic sentiments, the latter must prevail. This is a principle which no nationalist can ignore.
Man lives for his country and offers his life for it, and not for anything else. It is attachment to nationality that gives direction to one's individual and social postures, not attachment to religion and ideology. A human being takes pride in his national achievements and feels dependent on its cultural heritage, not on the history of religion and his faith. A nationalist believes deeply that nation and country are superior to all others, attributing all the good things to them.
Nationalism and Secularism According to the above view, nationalism is closely linked with secularism, in view of the necessity of separation between government and religion, and politics from creed. One of the basic principles of nationalism is a rejection of religious bonds and an acceptance of a secularistic order. One of the main slogans of Egyptian nationalism was: “Religion is related to God (meaning personal acts of devotion) and homeland is connected with society (i.e.
social-political life).