Inclusion is often related to systems and to the relations of systems. Thus the systems are
present also in this publication in many ways and with various viewpoints. The systems of
inclusion are built on will values and the views of human being. Thus we need to know more
about the systems which are forming the frames for social economic and political life and we
need to know more about the relations between system(s) and life world expressing it in a
phenomenological way. System is a quite central concept in social sciences systems can be
understood from many viewpoints and schools of thought. In this multivoiced collection systems
are explored and discussed with different viewpoints and approaches. Although system is
mentioned in the title the viewpoint is not just the system-theory but each author has made
their own choices and reasons. This publication consists of articles with different
methodological and theoretical orientations. Actually not the idea of system but the ideas
realizations and challenges of inclusion are the key issues which have been considered.