International Standard Classification of Education : fields of education and training UNESCO Institute of Statistics en Philosophy and ethics 0223 Philosophy and ethics is the study of philosophy, ethics and related subjects dealing with the conception of life. Programmes and qualifications with the following main content are classified here: - Ethics - Logic - Morals - Philosophy Study of religion is excluded from this detailed field and included in detailed field 0221 'Religion'. Study of Philosophy of arts is excluded from this detailed field and is included in detailed field 0213 'Fine arts'.