Solidarity is the firm and unshakeable conviction of the need to make an effort for the common good. It arises out of the conviction that all men are equal and although it is clearly the case that an emotional appeal has to exist for supportive action to be brought about, it is not alone enough...

There is a lack in analysing Third Sector from a philosophical perspective. It is very complicated to answer many questions that are arising: Why men are concerned to the problems other men are involved in? Which is the driving force of the Social Sector? Why are NGOs legitimated to support...