1.Love for once's own country is a positive impulse.
2.If one lives among people of different countries also, love for his country will not harm.
3.But love for once's country, at times is a associated with hatred against neighbours.
4.Then it would not be a positive impulse.
5.It will make the living of one even in his own country miserable.
6.He cannot live comfortably with people of other countries.
7.This type of aggressive nationalism, at times disturbs the peaceful co_existence and lead to wars.