The principles of intelligent decision making suggest that inclusion can be set as one value alongside others. In practice, of course, there always is a minority. The question is then the degree to which such a minority is effectively excluded, and the size of it. It was felt that it is important that a minority with respect to one issue, should not then become an excluded minority on others, as so often happens with e.g. people with disabilites, or those unemployed. Both are seen as crucial in developing co-operative relations.
Socialism is about making decisions with the aim of promoting the good of everyone.
However it seems unwise to make a purely economic definition, since that effectively defines society as a solely an economic system. One of our problems is making society more than just an economy. This drew attention to the issues of citizens control of the economic and other decisions which affect their lives. Whatever the aspect of society, the idea of citizens control is central. Making decisions, through the active participation of all the membership, which promote the greatest good of the greatest number through security for all.