african charter for popular participation in development and transformation brazil business collective intelligence consultation convention on the rights of persons with disabilities deliberative democracy democracy denmark education empowerment environmental principles and policies equality focus group freedom of assembly freedom of association freedom of information germany government group rights humanist neighborhood planning netherlands participatory gis participatory action research participatory budgeting participatory economics participatory justice porto alegre public participation in patent examination public policy radical transparency rehabilitation right to know rio declaration on environment and development sustainable development sweden western