...for other human beings, for sexual relations, for food, water, clothing, shelter, rest and, more generally, for circumstances that are conducive to health rather than disease. There is another one ... the need of people for a breadth and diversity of pursuit and hence of personal development, as Marx himself expresses these, 'all-round activity', 'all-round development of individuals', 'free development of individuals', 'the means of cultivating [one's] gifts in all directions', and so on.