1. Paul K. Feyerabend, ‘The Theatre as an Instrument of the Criticism of Ideologies: Notes on Ionesco’, Inquiry 10 (1967), p. 299. The enclosed quotation is from E. Ionesco, Notes and Counter-notes, trans. Donald Watson (London: Allen and Unwin, 1964).
2. Feyerabend, op. cit., p. 299.
3. Ibid., p. 298
4. Ibid., p. 307.
5. Karl Popper, Unended Quest: An Intellectual Autobiography (Glasgow: Fontana/Collins, 1976), pp. 115–116.