The political maturity of a country is measured by what citizens willingly do for themselves and one another.
Which is more subversive-and corrosive-to believe in altruism or to see it simply as a cloak of self interest? Even if altruism did not exist, it would be necessary to believe in it. Pessimists in power are prone to despotism.
Many people are alienated by faceless bureaucracy and what they see as an erosion of participatory democracy. Consequently, there has been a revival of interest in charitable service.